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author | Robin Krahl <robin.krahl@ireas.org> | 2020-01-07 11:18:04 +0000 |
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committer | Daniel Mueller <deso@posteo.net> | 2020-01-08 09:20:25 -0800 |
commit | 5e20a29b4fdc8a2d442d1093681b396dcb4b816b (patch) | |
tree | 55ab083fa8999d2ccbb5e921c1ffe52560dca152 /syn/tests | |
parent | 203e691f46d591a2cc8acdfd850fa9f5b0fb8a98 (diff) | |
download | nitrocli-5e20a29b4fdc8a2d442d1093681b396dcb4b816b.tar.gz nitrocli-5e20a29b4fdc8a2d442d1093681b396dcb4b816b.tar.bz2 |
Add structopt dependency in version 0.3.7
This patch series replaces argparse with structopt in the argument
handling code. As a first step, we need structopt as a dependency.
Import subrepo structopt/:structopt at efbdda4753592e27bc430fb01f7b9650b2f3174d
Import subrepo bitflags/:bitflags at 30668016aca6bd3b02c766e8347e0b4080d4c296
Import subrepo clap/:clap at 784524f7eb193e35f81082cc69454c8c21b948f7
Import subrepo heck/:heck at 093d56fbf001e1506e56dbfa38631d99b1066df1
Import subrepo proc-macro-error/:proc-macro-error at 6c4cfe79a622c5de8ae68557993542be46eacae2
Import subrepo proc-macro2/:proc-macro2 at d5d48eddca4566e5438e8a2cbed4a74e049544de
Import subrepo quote/:quote at 727436c6c137b20f0f34dde5d8fda2679b9747ad
Import subrepo rustversion/:rustversion at 0c5663313516263059ce9059ef81fc7a1cf655ca
Import subrepo syn-mid/:syn-mid at 5d3d85414a9e6674e1857ec22a87b96e04a6851a
Import subrepo syn/:syn at e87c27e87f6f4ef8919d0372bdb056d53ef0d8f3
Import subrepo textwrap/:textwrap at abcd618beae3f74841032aa5b53c1086b0a57ca2
Import subrepo unicode-segmentation/:unicode-segmentation at 637c9874c4fe0c205ff27787faf150a40295c6c3
Import subrepo unicode-width/:unicode-width at 3033826f8bf05e82724140a981d5941e48fce393
Import subrepo unicode-xid/:unicode-xid at 4baae9fffb156ba229665b972a9cd5991787ceb7
Diffstat (limited to 'syn/tests')
30 files changed, 9749 insertions, 0 deletions
diff --git a/syn/tests/common/eq.rs b/syn/tests/common/eq.rs new file mode 100644 index 0000000..098f833 --- /dev/null +++ b/syn/tests/common/eq.rs @@ -0,0 +1,459 @@ +extern crate rustc_data_structures; +extern crate rustc_span; +extern crate rustc_target; +extern crate syntax; + +use std::mem; + +use rustc_data_structures::sync::Lrc; +use rustc_data_structures::thin_vec::ThinVec; +use rustc_span::{Span, SyntaxContext, DUMMY_SP}; +use syntax::ast::{ + AngleBracketedArgs, AnonConst, Arm, AsmDialect, AssocItem, AssocItemKind, AssocTyConstraint, + AssocTyConstraintKind, AttrId, AttrItem, AttrKind, AttrStyle, Attribute, BareFnTy, BinOpKind, + BindingMode, Block, BlockCheckMode, BorrowKind, CaptureBy, Constness, Crate, CrateSugar, + Defaultness, EnumDef, Expr, ExprKind, Extern, Field, FieldPat, FloatTy, FnDecl, FnHeader, + FnSig, ForeignItem, ForeignItemKind, ForeignMod, FunctionRetTy, GenericArg, GenericArgs, + GenericBound, GenericParam, GenericParamKind, Generics, GlobalAsm, Ident, ImplPolarity, + InlineAsm, InlineAsmOutput, IntTy, IsAsync, IsAuto, Item, ItemKind, Label, Lifetime, Lit, + LitFloatType, LitIntType, LitKind, Local, Mac, MacArgs, MacDelimiter, MacStmtStyle, MacroDef, + Mod, Movability, MutTy, Mutability, NodeId, Param, ParenthesizedArgs, Pat, PatKind, Path, + PathSegment, PolyTraitRef, QSelf, RangeEnd, RangeLimits, RangeSyntax, Stmt, StmtKind, StrLit, + StrStyle, StructField, TraitBoundModifier, TraitObjectSyntax, TraitRef, Ty, TyKind, UintTy, + UnOp, UnsafeSource, Unsafety, UseTree, UseTreeKind, Variant, VariantData, VisibilityKind, + WhereBoundPredicate, WhereClause, WhereEqPredicate, WherePredicate, WhereRegionPredicate, +}; +use syntax::ptr::P; +use syntax::source_map::Spanned; +use syntax::symbol::{sym, Symbol}; +use syntax::token::{self, DelimToken, Token, TokenKind}; +use syntax::tokenstream::{DelimSpan, TokenStream, TokenTree}; +use syntax::util::comments; + +pub trait SpanlessEq { + fn eq(&self, other: &Self) -> bool; +} + +impl<T: SpanlessEq> SpanlessEq for P<T> { + fn eq(&self, other: &Self) -> bool { + SpanlessEq::eq(&**self, &**other) + } +} + +impl<T: SpanlessEq> SpanlessEq for Lrc<T> { + fn eq(&self, other: &Self) -> bool { + SpanlessEq::eq(&**self, &**other) + } +} + +impl<T: SpanlessEq> SpanlessEq for Option<T> { + fn eq(&self, other: &Self) -> bool { + match (self, other) { + (None, None) => true, + (Some(this), Some(other)) => SpanlessEq::eq(this, other), + _ => false, + } + } +} + +impl<T: SpanlessEq> SpanlessEq for Vec<T> { + fn eq(&self, other: &Self) -> bool { + self.len() == other.len() && self.iter().zip(other).all(|(a, b)| SpanlessEq::eq(a, b)) + } +} + +impl<T: SpanlessEq> SpanlessEq for ThinVec<T> { + fn eq(&self, other: &Self) -> bool { + self.len() == other.len() + && self + .iter() + .zip(other.iter()) + .all(|(a, b)| SpanlessEq::eq(a, b)) + } +} + +impl<T: SpanlessEq> SpanlessEq for Spanned<T> { + fn eq(&self, other: &Self) -> bool { + SpanlessEq::eq(&self.node, &other.node) + } +} + +impl<A: SpanlessEq, B: SpanlessEq> SpanlessEq for (A, B) { + fn eq(&self, other: &Self) -> bool { + SpanlessEq::eq(&self.0, &other.0) && SpanlessEq::eq(&self.1, &other.1) + } +} + +impl<A: SpanlessEq, B: SpanlessEq, C: SpanlessEq> SpanlessEq for (A, B, C) { + fn eq(&self, other: &Self) -> bool { + SpanlessEq::eq(&self.0, &other.0) + && SpanlessEq::eq(&self.1, &other.1) + && SpanlessEq::eq(&self.2, &other.2) + } +} + +macro_rules! spanless_eq_true { + ($name:ident) => { + impl SpanlessEq for $name { + fn eq(&self, _other: &Self) -> bool { + true + } + } + }; +} + +spanless_eq_true!(Span); +spanless_eq_true!(DelimSpan); +spanless_eq_true!(AttrId); +spanless_eq_true!(NodeId); +spanless_eq_true!(SyntaxContext); + +macro_rules! spanless_eq_partial_eq { + ($name:ident) => { + impl SpanlessEq for $name { + fn eq(&self, other: &Self) -> bool { + PartialEq::eq(self, other) + } + } + }; +} + +spanless_eq_partial_eq!(bool); +spanless_eq_partial_eq!(u8); +spanless_eq_partial_eq!(u16); +spanless_eq_partial_eq!(u128); +spanless_eq_partial_eq!(usize); +spanless_eq_partial_eq!(char); +spanless_eq_partial_eq!(Symbol); +spanless_eq_partial_eq!(DelimToken); + +macro_rules! spanless_eq_struct { + { + $name:ident; + $([$field:ident $other:ident])* + $(![$ignore:ident])* + } => { + impl SpanlessEq for $name { + fn eq(&self, other: &Self) -> bool { + let $name { $($field,)* $($ignore: _,)* } = self; + let $name { $($field: $other,)* $($ignore: _,)* } = other; + $(SpanlessEq::eq($field, $other))&&* + } + } + }; + + { + $name:ident; + $([$field:ident $other:ident])* + $next:ident + $($rest:ident)* + $(!$ignore:ident)* + } => { + spanless_eq_struct! { + $name; + $([$field $other])* + [$next other] + $($rest)* + $(!$ignore)* + } + }; + + { + $name:ident; + $([$field:ident $other:ident])* + $(![$ignore:ident])* + !$next:ident + $(!$rest:ident)* + } => { + spanless_eq_struct! { + $name; + $([$field $other])* + $(![$ignore])* + ![$next] + $(!$rest)* + } + }; +} + +macro_rules! spanless_eq_enum { + { + $name:ident; + $([$variant:ident $([$field:tt $this:ident $other:ident])*])* + } => { + impl SpanlessEq for $name { + fn eq(&self, other: &Self) -> bool { + match self { + $( + $name::$variant { .. } => {} + )* + } + #[allow(unreachable_patterns)] + match (self, other) { + $( + ( + $name::$variant { $($field: $this),* }, + $name::$variant { $($field: $other),* }, + ) => { + true $(&& SpanlessEq::eq($this, $other))* + } + )* + _ => false, + } + } + } + }; + + { + $name:ident; + $([$variant:ident $($fields:tt)*])* + $next:ident [$($named:tt)*] ( $i:tt $($field:tt)* ) + $($rest:tt)* + } => { + spanless_eq_enum! { + $name; + $([$variant $($fields)*])* + $next [$($named)* [$i this other]] ( $($field)* ) + $($rest)* + } + }; + + { + $name:ident; + $([$variant:ident $($fields:tt)*])* + $next:ident [$($named:tt)*] () + $($rest:tt)* + } => { + spanless_eq_enum! { + $name; + $([$variant $($fields)*])* + [$next $($named)*] + $($rest)* + } + }; + + { + $name:ident; + $([$variant:ident $($fields:tt)*])* + $next:ident ( $($field:tt)* ) + $($rest:tt)* + } => { + spanless_eq_enum! { + $name; + $([$variant $($fields)*])* + $next [] ( $($field)* ) + $($rest)* + } + }; + + { + $name:ident; + $([$variant:ident $($fields:tt)*])* + $next:ident + $($rest:tt)* + } => { + spanless_eq_enum! { + $name; + $([$variant $($fields)*])* + [$next] + $($rest)* + } + }; +} + +spanless_eq_struct!(AngleBracketedArgs; span args constraints); +spanless_eq_struct!(AnonConst; id value); +spanless_eq_struct!(Arm; attrs pat guard body span id is_placeholder); +spanless_eq_struct!(AssocItem; attrs id span vis ident defaultness generics kind !tokens); +spanless_eq_struct!(AssocTyConstraint; id ident kind span); +spanless_eq_struct!(AttrItem; path args); +spanless_eq_struct!(Attribute; kind id style span); +spanless_eq_struct!(BareFnTy; unsafety ext generic_params decl); +spanless_eq_struct!(Block; stmts id rules span); +spanless_eq_struct!(Crate; module attrs span); +spanless_eq_struct!(EnumDef; variants); +spanless_eq_struct!(Expr; id kind span attrs); +spanless_eq_struct!(Field; attrs id span ident expr is_shorthand is_placeholder); +spanless_eq_struct!(FieldPat; ident pat is_shorthand attrs id span is_placeholder); +spanless_eq_struct!(FnDecl; inputs output); +spanless_eq_struct!(FnHeader; constness asyncness unsafety ext); +spanless_eq_struct!(FnSig; header decl); +spanless_eq_struct!(ForeignItem; attrs id span vis ident kind tokens); +spanless_eq_struct!(ForeignMod; abi items); +spanless_eq_struct!(GenericParam; id ident attrs bounds is_placeholder kind); +spanless_eq_struct!(Generics; params where_clause span); +spanless_eq_struct!(GlobalAsm; asm); +spanless_eq_struct!(InlineAsm; asm asm_str_style outputs inputs clobbers volatile alignstack dialect); +spanless_eq_struct!(InlineAsmOutput; constraint expr is_rw is_indirect); +spanless_eq_struct!(Item; attrs id span vis ident kind !tokens); +spanless_eq_struct!(Label; ident); +spanless_eq_struct!(Lifetime; id ident); +spanless_eq_struct!(Lit; token kind span); +spanless_eq_struct!(Local; pat ty init id span attrs); +spanless_eq_struct!(Mac; path args prior_type_ascription); +spanless_eq_struct!(MacroDef; body legacy); +spanless_eq_struct!(Mod; inner items inline); +spanless_eq_struct!(MutTy; ty mutbl); +spanless_eq_struct!(Param; attrs ty pat id span is_placeholder); +spanless_eq_struct!(ParenthesizedArgs; span inputs output); +spanless_eq_struct!(Pat; id kind span); +spanless_eq_struct!(Path; span segments); +spanless_eq_struct!(PathSegment; ident id args); +spanless_eq_struct!(PolyTraitRef; bound_generic_params trait_ref span); +spanless_eq_struct!(QSelf; ty path_span position); +spanless_eq_struct!(Stmt; id kind span); +spanless_eq_struct!(StrLit; style symbol suffix span symbol_unescaped); +spanless_eq_struct!(StructField; attrs id span vis ident ty is_placeholder); +spanless_eq_struct!(Token; kind span); +spanless_eq_struct!(TraitRef; path ref_id); +spanless_eq_struct!(Ty; id kind span); +spanless_eq_struct!(UseTree; prefix kind span); +spanless_eq_struct!(Variant; attrs id span vis ident data disr_expr is_placeholder); +spanless_eq_struct!(WhereBoundPredicate; span bound_generic_params bounded_ty bounds); +spanless_eq_struct!(WhereClause; predicates span); +spanless_eq_struct!(WhereEqPredicate; id span lhs_ty rhs_ty); +spanless_eq_struct!(WhereRegionPredicate; span lifetime bounds); +spanless_eq_enum!(AsmDialect; Att Intel); +spanless_eq_enum!(AssocItemKind; Const(0 1) Fn(0 1) TyAlias(0 1) Macro(0)); +spanless_eq_enum!(AssocTyConstraintKind; Equality(ty) Bound(bounds)); +spanless_eq_enum!(AttrKind; Normal(0) DocComment(0)); +spanless_eq_enum!(AttrStyle; Outer Inner); +spanless_eq_enum!(BinOpKind; Add Sub Mul Div Rem And Or BitXor BitAnd BitOr Shl Shr Eq Lt Le Ne Ge Gt); +spanless_eq_enum!(BindingMode; ByRef(0) ByValue(0)); +spanless_eq_enum!(BlockCheckMode; Default Unsafe(0)); +spanless_eq_enum!(BorrowKind; Ref Raw); +spanless_eq_enum!(CaptureBy; Value Ref); +spanless_eq_enum!(Constness; Const NotConst); +spanless_eq_enum!(CrateSugar; PubCrate JustCrate); +spanless_eq_enum!(Defaultness; Default Final); +spanless_eq_enum!(Extern; None Implicit Explicit(0)); +spanless_eq_enum!(FloatTy; F32 F64); +spanless_eq_enum!(ForeignItemKind; Fn(0 1) Static(0 1) Ty Macro(0)); +spanless_eq_enum!(FunctionRetTy; Default(0) Ty(0)); +spanless_eq_enum!(GenericArg; Lifetime(0) Type(0) Const(0)); +spanless_eq_enum!(GenericArgs; AngleBracketed(0) Parenthesized(0)); +spanless_eq_enum!(GenericBound; Trait(0 1) Outlives(0)); +spanless_eq_enum!(GenericParamKind; Lifetime Type(default) Const(ty)); +spanless_eq_enum!(ImplPolarity; Positive Negative); +spanless_eq_enum!(IntTy; Isize I8 I16 I32 I64 I128); +spanless_eq_enum!(IsAsync; Async(closure_id return_impl_trait_id) NotAsync); +spanless_eq_enum!(IsAuto; Yes No); +spanless_eq_enum!(LitFloatType; Suffixed(0) Unsuffixed); +spanless_eq_enum!(LitIntType; Signed(0) Unsigned(0) Unsuffixed); +spanless_eq_enum!(MacArgs; Empty Delimited(0 1 2) Eq(0 1)); +spanless_eq_enum!(MacDelimiter; Parenthesis Bracket Brace); +spanless_eq_enum!(MacStmtStyle; Semicolon Braces NoBraces); +spanless_eq_enum!(Movability; Static Movable); +spanless_eq_enum!(Mutability; Mut Not); +spanless_eq_enum!(RangeEnd; Included(0) Excluded); +spanless_eq_enum!(RangeLimits; HalfOpen Closed); +spanless_eq_enum!(StmtKind; Local(0) Item(0) Expr(0) Semi(0) Mac(0)); +spanless_eq_enum!(StrStyle; Cooked Raw(0)); +spanless_eq_enum!(TokenTree; Token(0) Delimited(0 1 2)); +spanless_eq_enum!(TraitBoundModifier; None Maybe); +spanless_eq_enum!(TraitObjectSyntax; Dyn None); +spanless_eq_enum!(UintTy; Usize U8 U16 U32 U64 U128); +spanless_eq_enum!(UnOp; Deref Not Neg); +spanless_eq_enum!(UnsafeSource; CompilerGenerated UserProvided); +spanless_eq_enum!(Unsafety; Unsafe Normal); +spanless_eq_enum!(UseTreeKind; Simple(0 1 2) Nested(0) Glob); +spanless_eq_enum!(VariantData; Struct(0 1) Tuple(0 1) Unit(0)); +spanless_eq_enum!(VisibilityKind; Public Crate(0) Restricted(path id) Inherited); +spanless_eq_enum!(WherePredicate; BoundPredicate(0) RegionPredicate(0) EqPredicate(0)); +spanless_eq_enum!(ExprKind; Box(0) Array(0) Call(0 1) MethodCall(0 1) Tup(0) + Binary(0 1 2) Unary(0 1) Lit(0) Cast(0 1) Type(0 1) Let(0 1) If(0 1 2) + While(0 1 2) ForLoop(0 1 2 3) Loop(0 1) Match(0 1) Closure(0 1 2 3 4 5) + Block(0 1) Async(0 1 2) Await(0) TryBlock(0) Assign(0 1 2) AssignOp(0 1 2) + Field(0 1) Index(0 1) Range(0 1 2) Path(0 1) AddrOf(0 1 2) Break(0 1) + Continue(0) Ret(0) InlineAsm(0) Mac(0) Struct(0 1 2) Repeat(0 1) Paren(0) + Try(0) Yield(0) Err); +spanless_eq_enum!(ItemKind; ExternCrate(0) Use(0) Static(0 1 2) Const(0 1) + Fn(0 1 2) Mod(0) ForeignMod(0) GlobalAsm(0) TyAlias(0 1) Enum(0 1) + Struct(0 1) Union(0 1) Trait(0 1 2 3 4) TraitAlias(0 1) Impl(0 1 2 3 4 5 6) + Mac(0) MacroDef(0)); +spanless_eq_enum!(LitKind; Str(0 1) ByteStr(0) Byte(0) Char(0) Int(0 1) + Float(0 1) Bool(0) Err(0)); +spanless_eq_enum!(PatKind; Wild Ident(0 1 2) Struct(0 1 2) TupleStruct(0 1) + Or(0) Path(0 1) Tuple(0) Box(0) Ref(0 1) Lit(0) Range(0 1 2) Slice(0) Rest + Paren(0) Mac(0)); +spanless_eq_enum!(TyKind; Slice(0) Array(0 1) Ptr(0) Rptr(0 1) BareFn(0) Never + Tup(0) Path(0 1) TraitObject(0 1) ImplTrait(0 1) Paren(0) Typeof(0) Infer + ImplicitSelf Mac(0) Err CVarArgs); + +impl SpanlessEq for Ident { + fn eq(&self, other: &Self) -> bool { + self.as_str() == other.as_str() + } +} + +// Give up on comparing literals inside of macros because there are so many +// equivalent representations of the same literal; they are tested elsewhere +impl SpanlessEq for token::Lit { + fn eq(&self, other: &Self) -> bool { + mem::discriminant(self) == mem::discriminant(other) + } +} + +impl SpanlessEq for RangeSyntax { + fn eq(&self, _other: &Self) -> bool { + match self { + RangeSyntax::DotDotDot | RangeSyntax::DotDotEq => true, + } + } +} + +impl SpanlessEq for TokenKind { + fn eq(&self, other: &Self) -> bool { + match (self, other) { + (TokenKind::Literal(this), TokenKind::Literal(other)) => SpanlessEq::eq(this, other), + (TokenKind::DotDotEq, _) | (TokenKind::DotDotDot, _) => match other { + TokenKind::DotDotEq | TokenKind::DotDotDot => true, + _ => false, + }, + _ => self == other, + } + } +} + +impl SpanlessEq for TokenStream { + fn eq(&self, other: &Self) -> bool { + SpanlessEq::eq(&expand_tts(self), &expand_tts(other)) + } +} + +fn expand_tts(tts: &TokenStream) -> Vec<TokenTree> { + let mut tokens = Vec::new(); + for tt in tts.clone().into_trees() { + let c = match tt { + TokenTree::Token(Token { + kind: TokenKind::DocComment(c), + .. + }) => c, + _ => { + tokens.push(tt); + continue; + } + }; + let contents = comments::strip_doc_comment_decoration(&c.as_str()); + let style = comments::doc_comment_style(&c.as_str()); + tokens.push(TokenTree::token(TokenKind::Pound, DUMMY_SP)); + if style == AttrStyle::Inner { + tokens.push(TokenTree::token(TokenKind::Not, DUMMY_SP)); + } + let lit = token::Lit { + kind: token::LitKind::Str, + symbol: Symbol::intern(&contents), + suffix: None, + }; + let tts = vec![ + TokenTree::token(TokenKind::Ident(sym::doc, false), DUMMY_SP), + TokenTree::token(TokenKind::Eq, DUMMY_SP), + TokenTree::token(TokenKind::Literal(lit), DUMMY_SP), + ]; + tokens.push(TokenTree::Delimited( + DelimSpan::dummy(), + DelimToken::Bracket, + tts.into_iter().collect::<TokenStream>().into(), + )); + } + tokens +} diff --git a/syn/tests/common/mod.rs b/syn/tests/common/mod.rs new file mode 100644 index 0000000..3dd2552 --- /dev/null +++ b/syn/tests/common/mod.rs @@ -0,0 +1,19 @@ +#![allow(dead_code)] + +use std::env; + +pub mod eq; +pub mod parse; + +/// Read the `ABORT_AFTER_FAILURE` environment variable, and parse it. +pub fn abort_after() -> usize { + match env::var("ABORT_AFTER_FAILURE") { + Ok(s) => s.parse().expect("failed to parse ABORT_AFTER_FAILURE"), + Err(_) => usize::max_value(), + } +} + +/// Are we running in travis-ci.org. +pub fn travis_ci() -> bool { + env::var_os("TRAVIS").is_some() +} diff --git a/syn/tests/common/parse.rs b/syn/tests/common/parse.rs new file mode 100644 index 0000000..fc3bb96 --- /dev/null +++ b/syn/tests/common/parse.rs @@ -0,0 +1,49 @@ +extern crate rustc_expand; +extern crate rustc_parse as parse; +extern crate rustc_span; +extern crate syntax; + +use rustc_span::FileName; +use syntax::ast; +use syntax::ptr::P; +use syntax::sess::ParseSess; +use syntax::source_map::FilePathMapping; + +use std::panic; + +pub fn libsyntax_expr(input: &str) -> Option<P<ast::Expr>> { + match panic::catch_unwind(|| { + let sess = ParseSess::new(FilePathMapping::empty()); + sess.span_diagnostic.set_continue_after_error(false); + let e = parse::new_parser_from_source_str( + &sess, + FileName::Custom("test_precedence".to_string()), + input.to_string(), + ) + .parse_expr(); + match e { + Ok(expr) => Some(expr), + Err(mut diagnostic) => { + diagnostic.emit(); + None + } + } + }) { + Ok(Some(e)) => Some(e), + Ok(None) => None, + Err(_) => { + errorf!("libsyntax panicked\n"); + None + } + } +} + +pub fn syn_expr(input: &str) -> Option<syn::Expr> { + match syn::parse_str(input) { + Ok(e) => Some(e), + Err(msg) => { + errorf!("syn failed to parse\n{:?}\n", msg); + None + } + } +} diff --git a/syn/tests/debug/gen.rs b/syn/tests/debug/gen.rs new file mode 100644 index 0000000..8450c09 --- /dev/null +++ b/syn/tests/debug/gen.rs @@ -0,0 +1,5633 @@ +// This file is @generated by syn-internal-codegen. +// It is not intended for manual editing. + +use super::{Lite, RefCast}; +use std::fmt::{self, Debug}; +impl Debug for Lite<syn::Abi> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("Abi"); + if let Some(val) = &_val.name { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::LitStr); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("name", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::AngleBracketedGenericArguments> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("AngleBracketedGenericArguments"); + if let Some(val) = &_val.colon2_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Colon2); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("colon2_token", Print::ref_cast(val)); + } + if !_val.args.is_empty() { + formatter.field("args", Lite(&_val.args)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::Arm> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("Arm"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("pat", Lite(&_val.pat)); + if let Some(val) = &_val.guard { + #[derive(RefCast)] + #[repr(transparent)] + struct Print((syn::token::If, Box<syn::Expr>)); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(&_val.1), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("guard", Print::ref_cast(val)); + } + formatter.field("body", Lite(&_val.body)); + if let Some(val) = &_val.comma { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Comma); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("comma", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::AttrStyle> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::AttrStyle::Outer => formatter.write_str("Outer"), + syn::AttrStyle::Inner(_val) => { + formatter.write_str("Inner")?; + Ok(()) + } + } + } +} +impl Debug for Lite<syn::Attribute> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("Attribute"); + formatter.field("style", Lite(&_val.style)); + formatter.field("path", Lite(&_val.path)); + formatter.field("tokens", Lite(&_val.tokens)); + formatter.finish() + } +} +impl Debug for Lite<syn::BareFnArg> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("BareFnArg"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.name { + #[derive(RefCast)] + #[repr(transparent)] + struct Print((proc_macro2::Ident, syn::token::Colon)); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(&_val.0), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("name", Print::ref_cast(val)); + } + formatter.field("ty", Lite(&_val.ty)); + formatter.finish() + } +} +impl Debug for Lite<syn::BinOp> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::BinOp::Add(_val) => { + formatter.write_str("Add")?; + Ok(()) + } + syn::BinOp::Sub(_val) => { + formatter.write_str("Sub")?; + Ok(()) + } + syn::BinOp::Mul(_val) => { + formatter.write_str("Mul")?; + Ok(()) + } + syn::BinOp::Div(_val) => { + formatter.write_str("Div")?; + Ok(()) + } + syn::BinOp::Rem(_val) => { + formatter.write_str("Rem")?; + Ok(()) + } + syn::BinOp::And(_val) => { + formatter.write_str("And")?; + Ok(()) + } + syn::BinOp::Or(_val) => { + formatter.write_str("Or")?; + Ok(()) + } + syn::BinOp::BitXor(_val) => { + formatter.write_str("BitXor")?; + Ok(()) + } + syn::BinOp::BitAnd(_val) => { + formatter.write_str("BitAnd")?; + Ok(()) + } + syn::BinOp::BitOr(_val) => { + formatter.write_str("BitOr")?; + Ok(()) + } + syn::BinOp::Shl(_val) => { + formatter.write_str("Shl")?; + Ok(()) + } + syn::BinOp::Shr(_val) => { + formatter.write_str("Shr")?; + Ok(()) + } + syn::BinOp::Eq(_val) => { + formatter.write_str("Eq")?; + Ok(()) + } + syn::BinOp::Lt(_val) => { + formatter.write_str("Lt")?; + Ok(()) + } + syn::BinOp::Le(_val) => { + formatter.write_str("Le")?; + Ok(()) + } + syn::BinOp::Ne(_val) => { + formatter.write_str("Ne")?; + Ok(()) + } + syn::BinOp::Ge(_val) => { + formatter.write_str("Ge")?; + Ok(()) + } + syn::BinOp::Gt(_val) => { + formatter.write_str("Gt")?; + Ok(()) + } + syn::BinOp::AddEq(_val) => { + formatter.write_str("AddEq")?; + Ok(()) + } + syn::BinOp::SubEq(_val) => { + formatter.write_str("SubEq")?; + Ok(()) + } + syn::BinOp::MulEq(_val) => { + formatter.write_str("MulEq")?; + Ok(()) + } + syn::BinOp::DivEq(_val) => { + formatter.write_str("DivEq")?; + Ok(()) + } + syn::BinOp::RemEq(_val) => { + formatter.write_str("RemEq")?; + Ok(()) + } + syn::BinOp::BitXorEq(_val) => { + formatter.write_str("BitXorEq")?; + Ok(()) + } + syn::BinOp::BitAndEq(_val) => { + formatter.write_str("BitAndEq")?; + Ok(()) + } + syn::BinOp::BitOrEq(_val) => { + formatter.write_str("BitOrEq")?; + Ok(()) + } + syn::BinOp::ShlEq(_val) => { + formatter.write_str("ShlEq")?; + Ok(()) + } + syn::BinOp::ShrEq(_val) => { + formatter.write_str("ShrEq")?; + Ok(()) + } + } + } +} +impl Debug for Lite<syn::Binding> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("Binding"); + formatter.field("ident", Lite(&_val.ident)); + formatter.field("ty", Lite(&_val.ty)); + formatter.finish() + } +} +impl Debug for Lite<syn::Block> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("Block"); + if !_val.stmts.is_empty() { + formatter.field("stmts", Lite(&_val.stmts)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::BoundLifetimes> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("BoundLifetimes"); + if !_val.lifetimes.is_empty() { + formatter.field("lifetimes", Lite(&_val.lifetimes)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::ConstParam> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ConstParam"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("ident", Lite(&_val.ident)); + formatter.field("ty", Lite(&_val.ty)); + if let Some(val) = &_val.eq_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Eq); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("eq_token", Print::ref_cast(val)); + } + if let Some(val) = &_val.default { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::Expr); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("default", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::Constraint> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("Constraint"); + formatter.field("ident", Lite(&_val.ident)); + if !_val.bounds.is_empty() { + formatter.field("bounds", Lite(&_val.bounds)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::Data> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::Data::Struct(_val) => { + let mut formatter = formatter.debug_struct("Data::Struct"); + formatter.field("fields", Lite(&_val.fields)); + if let Some(val) = &_val.semi_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Semi); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("semi_token", Print::ref_cast(val)); + } + formatter.finish() + } + syn::Data::Enum(_val) => { + let mut formatter = formatter.debug_struct("Data::Enum"); + if !_val.variants.is_empty() { + formatter.field("variants", Lite(&_val.variants)); + } + formatter.finish() + } + syn::Data::Union(_val) => { + let mut formatter = formatter.debug_struct("Data::Union"); + formatter.field("fields", Lite(&_val.fields)); + formatter.finish() + } + } + } +} +impl Debug for Lite<syn::DataEnum> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("DataEnum"); + if !_val.variants.is_empty() { + formatter.field("variants", Lite(&_val.variants)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::DataStruct> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("DataStruct"); + formatter.field("fields", Lite(&_val.fields)); + if let Some(val) = &_val.semi_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Semi); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("semi_token", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::DataUnion> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("DataUnion"); + formatter.field("fields", Lite(&_val.fields)); + formatter.finish() + } +} +impl Debug for Lite<syn::DeriveInput> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("DeriveInput"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + formatter.field("ident", Lite(&_val.ident)); + formatter.field("generics", Lite(&_val.generics)); + formatter.field("data", Lite(&_val.data)); + formatter.finish() + } +} +impl Debug for Lite<syn::Expr> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::Expr::Array(_val) => { + let mut formatter = formatter.debug_struct("Expr::Array"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if !_val.elems.is_empty() { + formatter.field("elems", Lite(&_val.elems)); + } + formatter.finish() + } + syn::Expr::Assign(_val) => { + let mut formatter = formatter.debug_struct("Expr::Assign"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("left", Lite(&_val.left)); + formatter.field("right", Lite(&_val.right)); + formatter.finish() + } + syn::Expr::AssignOp(_val) => { + let mut formatter = formatter.debug_struct("Expr::AssignOp"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("left", Lite(&_val.left)); + formatter.field("op", Lite(&_val.op)); + formatter.field("right", Lite(&_val.right)); + formatter.finish() + } + syn::Expr::Async(_val) => { + let mut formatter = formatter.debug_struct("Expr::Async"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.capture { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Move); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("capture", Print::ref_cast(val)); + } + formatter.field("block", Lite(&_val.block)); + formatter.finish() + } + syn::Expr::Await(_val) => { + let mut formatter = formatter.debug_struct("Expr::Await"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("base", Lite(&_val.base)); + formatter.finish() + } + syn::Expr::Binary(_val) => { + let mut formatter = formatter.debug_struct("Expr::Binary"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("left", Lite(&_val.left)); + formatter.field("op", Lite(&_val.op)); + formatter.field("right", Lite(&_val.right)); + formatter.finish() + } + syn::Expr::Block(_val) => { + let mut formatter = formatter.debug_struct("Expr::Block"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.label { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::Label); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("label", Print::ref_cast(val)); + } + formatter.field("block", Lite(&_val.block)); + formatter.finish() + } + syn::Expr::Box(_val) => { + let mut formatter = formatter.debug_struct("Expr::Box"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("expr", Lite(&_val.expr)); + formatter.finish() + } + syn::Expr::Break(_val) => { + let mut formatter = formatter.debug_struct("Expr::Break"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.label { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::Lifetime); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("label", Print::ref_cast(val)); + } + if let Some(val) = &_val.expr { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(Box<syn::Expr>); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("expr", Print::ref_cast(val)); + } + formatter.finish() + } + syn::Expr::Call(_val) => { + let mut formatter = formatter.debug_struct("Expr::Call"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("func", Lite(&_val.func)); + if !_val.args.is_empty() { + formatter.field("args", Lite(&_val.args)); + } + formatter.finish() + } + syn::Expr::Cast(_val) => { + let mut formatter = formatter.debug_struct("Expr::Cast"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("expr", Lite(&_val.expr)); + formatter.field("ty", Lite(&_val.ty)); + formatter.finish() + } + syn::Expr::Closure(_val) => { + let mut formatter = formatter.debug_struct("Expr::Closure"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.asyncness { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Async); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("asyncness", Print::ref_cast(val)); + } + if let Some(val) = &_val.movability { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Static); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("movability", Print::ref_cast(val)); + } + if let Some(val) = &_val.capture { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Move); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("capture", Print::ref_cast(val)); + } + if !_val.inputs.is_empty() { + formatter.field("inputs", Lite(&_val.inputs)); + } + formatter.field("output", Lite(&_val.output)); + formatter.field("body", Lite(&_val.body)); + formatter.finish() + } + syn::Expr::Continue(_val) => { + let mut formatter = formatter.debug_struct("Expr::Continue"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.label { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::Lifetime); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("label", Print::ref_cast(val)); + } + formatter.finish() + } + syn::Expr::Field(_val) => { + let mut formatter = formatter.debug_struct("Expr::Field"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("base", Lite(&_val.base)); + formatter.field("member", Lite(&_val.member)); + formatter.finish() + } + syn::Expr::ForLoop(_val) => { + let mut formatter = formatter.debug_struct("Expr::ForLoop"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.label { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::Label); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("label", Print::ref_cast(val)); + } + formatter.field("pat", Lite(&_val.pat)); + formatter.field("expr", Lite(&_val.expr)); + formatter.field("body", Lite(&_val.body)); + formatter.finish() + } + syn::Expr::Group(_val) => { + let mut formatter = formatter.debug_struct("Expr::Group"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("expr", Lite(&_val.expr)); + formatter.finish() + } + syn::Expr::If(_val) => { + let mut formatter = formatter.debug_struct("Expr::If"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("cond", Lite(&_val.cond)); + formatter.field("then_branch", Lite(&_val.then_branch)); + if let Some(val) = &_val.else_branch { + #[derive(RefCast)] + #[repr(transparent)] + struct Print((syn::token::Else, Box<syn::Expr>)); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(&_val.1), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("else_branch", Print::ref_cast(val)); + } + formatter.finish() + } + syn::Expr::Index(_val) => { + let mut formatter = formatter.debug_struct("Expr::Index"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("expr", Lite(&_val.expr)); + formatter.field("index", Lite(&_val.index)); + formatter.finish() + } + syn::Expr::Let(_val) => { + let mut formatter = formatter.debug_struct("Expr::Let"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("pat", Lite(&_val.pat)); + formatter.field("expr", Lite(&_val.expr)); + formatter.finish() + } + syn::Expr::Lit(_val) => { + let mut formatter = formatter.debug_struct("Expr::Lit"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("lit", Lite(&_val.lit)); + formatter.finish() + } + syn::Expr::Loop(_val) => { + let mut formatter = formatter.debug_struct("Expr::Loop"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.label { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::Label); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("label", Print::ref_cast(val)); + } + formatter.field("body", Lite(&_val.body)); + formatter.finish() + } + syn::Expr::Macro(_val) => { + let mut formatter = formatter.debug_struct("Expr::Macro"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("mac", Lite(&_val.mac)); + formatter.finish() + } + syn::Expr::Match(_val) => { + let mut formatter = formatter.debug_struct("Expr::Match"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("expr", Lite(&_val.expr)); + if !_val.arms.is_empty() { + formatter.field("arms", Lite(&_val.arms)); + } + formatter.finish() + } + syn::Expr::MethodCall(_val) => { + let mut formatter = formatter.debug_struct("Expr::MethodCall"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("receiver", Lite(&_val.receiver)); + formatter.field("method", Lite(&_val.method)); + if let Some(val) = &_val.turbofish { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::MethodTurbofish); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("turbofish", Print::ref_cast(val)); + } + if !_val.args.is_empty() { + formatter.field("args", Lite(&_val.args)); + } + formatter.finish() + } + syn::Expr::Paren(_val) => { + let mut formatter = formatter.debug_struct("Expr::Paren"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("expr", Lite(&_val.expr)); + formatter.finish() + } + syn::Expr::Path(_val) => { + let mut formatter = formatter.debug_struct("Expr::Path"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.qself { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::QSelf); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("qself", Print::ref_cast(val)); + } + formatter.field("path", Lite(&_val.path)); + formatter.finish() + } + syn::Expr::Range(_val) => { + let mut formatter = formatter.debug_struct("Expr::Range"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.from { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(Box<syn::Expr>); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("from", Print::ref_cast(val)); + } + formatter.field("limits", Lite(&_val.limits)); + if let Some(val) = &_val.to { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(Box<syn::Expr>); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("to", Print::ref_cast(val)); + } + formatter.finish() + } + syn::Expr::Reference(_val) => { + let mut formatter = formatter.debug_struct("Expr::Reference"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.mutability { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Mut); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("mutability", Print::ref_cast(val)); + } + formatter.field("expr", Lite(&_val.expr)); + formatter.finish() + } + syn::Expr::Repeat(_val) => { + let mut formatter = formatter.debug_struct("Expr::Repeat"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("expr", Lite(&_val.expr)); + formatter.field("len", Lite(&_val.len)); + formatter.finish() + } + syn::Expr::Return(_val) => { + let mut formatter = formatter.debug_struct("Expr::Return"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.expr { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(Box<syn::Expr>); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("expr", Print::ref_cast(val)); + } + formatter.finish() + } + syn::Expr::Struct(_val) => { + let mut formatter = formatter.debug_struct("Expr::Struct"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("path", Lite(&_val.path)); + if !_val.fields.is_empty() { + formatter.field("fields", Lite(&_val.fields)); + } + if let Some(val) = &_val.dot2_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Dot2); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("dot2_token", Print::ref_cast(val)); + } + if let Some(val) = &_val.rest { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(Box<syn::Expr>); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("rest", Print::ref_cast(val)); + } + formatter.finish() + } + syn::Expr::Try(_val) => { + let mut formatter = formatter.debug_struct("Expr::Try"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("expr", Lite(&_val.expr)); + formatter.finish() + } + syn::Expr::TryBlock(_val) => { + let mut formatter = formatter.debug_struct("Expr::TryBlock"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("block", Lite(&_val.block)); + formatter.finish() + } + syn::Expr::Tuple(_val) => { + let mut formatter = formatter.debug_struct("Expr::Tuple"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if !_val.elems.is_empty() { + formatter.field("elems", Lite(&_val.elems)); + } + formatter.finish() + } + syn::Expr::Type(_val) => { + let mut formatter = formatter.debug_struct("Expr::Type"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("expr", Lite(&_val.expr)); + formatter.field("ty", Lite(&_val.ty)); + formatter.finish() + } + syn::Expr::Unary(_val) => { + let mut formatter = formatter.debug_struct("Expr::Unary"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("op", Lite(&_val.op)); + formatter.field("expr", Lite(&_val.expr)); + formatter.finish() + } + syn::Expr::Unsafe(_val) => { + let mut formatter = formatter.debug_struct("Expr::Unsafe"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("block", Lite(&_val.block)); + formatter.finish() + } + syn::Expr::Verbatim(_val) => { + formatter.write_str("Verbatim")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + syn::Expr::While(_val) => { + let mut formatter = formatter.debug_struct("Expr::While"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.label { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::Label); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("label", Print::ref_cast(val)); + } + formatter.field("cond", Lite(&_val.cond)); + formatter.field("body", Lite(&_val.body)); + formatter.finish() + } + syn::Expr::Yield(_val) => { + let mut formatter = formatter.debug_struct("Expr::Yield"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.expr { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(Box<syn::Expr>); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("expr", Print::ref_cast(val)); + } + formatter.finish() + } + _ => unreachable!(), + } + } +} +impl Debug for Lite<syn::ExprArray> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprArray"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if !_val.elems.is_empty() { + formatter.field("elems", Lite(&_val.elems)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::ExprAssign> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprAssign"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("left", Lite(&_val.left)); + formatter.field("right", Lite(&_val.right)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprAssignOp> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprAssignOp"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("left", Lite(&_val.left)); + formatter.field("op", Lite(&_val.op)); + formatter.field("right", Lite(&_val.right)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprAsync> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprAsync"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.capture { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Move); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("capture", Print::ref_cast(val)); + } + formatter.field("block", Lite(&_val.block)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprAwait> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprAwait"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("base", Lite(&_val.base)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprBinary> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprBinary"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("left", Lite(&_val.left)); + formatter.field("op", Lite(&_val.op)); + formatter.field("right", Lite(&_val.right)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprBlock> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprBlock"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.label { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::Label); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("label", Print::ref_cast(val)); + } + formatter.field("block", Lite(&_val.block)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprBox> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprBox"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("expr", Lite(&_val.expr)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprBreak> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprBreak"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.label { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::Lifetime); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("label", Print::ref_cast(val)); + } + if let Some(val) = &_val.expr { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(Box<syn::Expr>); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("expr", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::ExprCall> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprCall"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("func", Lite(&_val.func)); + if !_val.args.is_empty() { + formatter.field("args", Lite(&_val.args)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::ExprCast> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprCast"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("expr", Lite(&_val.expr)); + formatter.field("ty", Lite(&_val.ty)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprClosure> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprClosure"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.asyncness { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Async); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("asyncness", Print::ref_cast(val)); + } + if let Some(val) = &_val.movability { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Static); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("movability", Print::ref_cast(val)); + } + if let Some(val) = &_val.capture { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Move); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("capture", Print::ref_cast(val)); + } + if !_val.inputs.is_empty() { + formatter.field("inputs", Lite(&_val.inputs)); + } + formatter.field("output", Lite(&_val.output)); + formatter.field("body", Lite(&_val.body)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprContinue> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprContinue"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.label { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::Lifetime); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("label", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::ExprField> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprField"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("base", Lite(&_val.base)); + formatter.field("member", Lite(&_val.member)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprForLoop> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprForLoop"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.label { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::Label); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("label", Print::ref_cast(val)); + } + formatter.field("pat", Lite(&_val.pat)); + formatter.field("expr", Lite(&_val.expr)); + formatter.field("body", Lite(&_val.body)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprGroup> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprGroup"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("expr", Lite(&_val.expr)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprIf> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprIf"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("cond", Lite(&_val.cond)); + formatter.field("then_branch", Lite(&_val.then_branch)); + if let Some(val) = &_val.else_branch { + #[derive(RefCast)] + #[repr(transparent)] + struct Print((syn::token::Else, Box<syn::Expr>)); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(&_val.1), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("else_branch", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::ExprIndex> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprIndex"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("expr", Lite(&_val.expr)); + formatter.field("index", Lite(&_val.index)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprLet> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprLet"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("pat", Lite(&_val.pat)); + formatter.field("expr", Lite(&_val.expr)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprLit> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprLit"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("lit", Lite(&_val.lit)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprLoop> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprLoop"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.label { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::Label); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("label", Print::ref_cast(val)); + } + formatter.field("body", Lite(&_val.body)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprMacro> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprMacro"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("mac", Lite(&_val.mac)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprMatch> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprMatch"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("expr", Lite(&_val.expr)); + if !_val.arms.is_empty() { + formatter.field("arms", Lite(&_val.arms)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::ExprMethodCall> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprMethodCall"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("receiver", Lite(&_val.receiver)); + formatter.field("method", Lite(&_val.method)); + if let Some(val) = &_val.turbofish { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::MethodTurbofish); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("turbofish", Print::ref_cast(val)); + } + if !_val.args.is_empty() { + formatter.field("args", Lite(&_val.args)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::ExprParen> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprParen"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("expr", Lite(&_val.expr)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprPath> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprPath"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.qself { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::QSelf); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("qself", Print::ref_cast(val)); + } + formatter.field("path", Lite(&_val.path)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprRange> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprRange"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.from { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(Box<syn::Expr>); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("from", Print::ref_cast(val)); + } + formatter.field("limits", Lite(&_val.limits)); + if let Some(val) = &_val.to { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(Box<syn::Expr>); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("to", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::ExprReference> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprReference"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.mutability { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Mut); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("mutability", Print::ref_cast(val)); + } + formatter.field("expr", Lite(&_val.expr)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprRepeat> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprRepeat"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("expr", Lite(&_val.expr)); + formatter.field("len", Lite(&_val.len)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprReturn> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprReturn"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.expr { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(Box<syn::Expr>); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("expr", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::ExprStruct> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprStruct"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("path", Lite(&_val.path)); + if !_val.fields.is_empty() { + formatter.field("fields", Lite(&_val.fields)); + } + if let Some(val) = &_val.dot2_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Dot2); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("dot2_token", Print::ref_cast(val)); + } + if let Some(val) = &_val.rest { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(Box<syn::Expr>); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("rest", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::ExprTry> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprTry"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("expr", Lite(&_val.expr)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprTryBlock> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprTryBlock"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("block", Lite(&_val.block)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprTuple> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprTuple"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if !_val.elems.is_empty() { + formatter.field("elems", Lite(&_val.elems)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::ExprType> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprType"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("expr", Lite(&_val.expr)); + formatter.field("ty", Lite(&_val.ty)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprUnary> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprUnary"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("op", Lite(&_val.op)); + formatter.field("expr", Lite(&_val.expr)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprUnsafe> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprUnsafe"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("block", Lite(&_val.block)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprWhile> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprWhile"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.label { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::Label); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("label", Print::ref_cast(val)); + } + formatter.field("cond", Lite(&_val.cond)); + formatter.field("body", Lite(&_val.body)); + formatter.finish() + } +} +impl Debug for Lite<syn::ExprYield> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ExprYield"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.expr { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(Box<syn::Expr>); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("expr", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::Field> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("Field"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + if let Some(val) = &_val.ident { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(proc_macro2::Ident); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("ident", Print::ref_cast(val)); + } + if let Some(val) = &_val.colon_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Colon); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("colon_token", Print::ref_cast(val)); + } + formatter.field("ty", Lite(&_val.ty)); + formatter.finish() + } +} +impl Debug for Lite<syn::FieldPat> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("FieldPat"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("member", Lite(&_val.member)); + if let Some(val) = &_val.colon_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Colon); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("colon_token", Print::ref_cast(val)); + } + formatter.field("pat", Lite(&_val.pat)); + formatter.finish() + } +} +impl Debug for Lite<syn::FieldValue> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("FieldValue"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("member", Lite(&_val.member)); + if let Some(val) = &_val.colon_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Colon); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("colon_token", Print::ref_cast(val)); + } + formatter.field("expr", Lite(&_val.expr)); + formatter.finish() + } +} +impl Debug for Lite<syn::Fields> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::Fields::Named(_val) => { + let mut formatter = formatter.debug_struct("Fields::Named"); + if !_val.named.is_empty() { + formatter.field("named", Lite(&_val.named)); + } + formatter.finish() + } + syn::Fields::Unnamed(_val) => { + let mut formatter = formatter.debug_struct("Fields::Unnamed"); + if !_val.unnamed.is_empty() { + formatter.field("unnamed", Lite(&_val.unnamed)); + } + formatter.finish() + } + syn::Fields::Unit => formatter.write_str("Unit"), + } + } +} +impl Debug for Lite<syn::FieldsNamed> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("FieldsNamed"); + if !_val.named.is_empty() { + formatter.field("named", Lite(&_val.named)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::FieldsUnnamed> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("FieldsUnnamed"); + if !_val.unnamed.is_empty() { + formatter.field("unnamed", Lite(&_val.unnamed)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::File> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("File"); + if let Some(val) = &_val.shebang { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(String); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("shebang", Print::ref_cast(val)); + } + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if !_val.items.is_empty() { + formatter.field("items", Lite(&_val.items)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::FnArg> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::FnArg::Receiver(_val) => { + formatter.write_str("Receiver")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + syn::FnArg::Typed(_val) => { + formatter.write_str("Typed")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + } +} +impl Debug for Lite<syn::ForeignItem> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::ForeignItem::Fn(_val) => { + let mut formatter = formatter.debug_struct("ForeignItem::Fn"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + formatter.field("sig", Lite(&_val.sig)); + formatter.finish() + } + syn::ForeignItem::Static(_val) => { + let mut formatter = formatter.debug_struct("ForeignItem::Static"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + if let Some(val) = &_val.mutability { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Mut); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("mutability", Print::ref_cast(val)); + } + formatter.field("ident", Lite(&_val.ident)); + formatter.field("ty", Lite(&_val.ty)); + formatter.finish() + } + syn::ForeignItem::Type(_val) => { + let mut formatter = formatter.debug_struct("ForeignItem::Type"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + formatter.field("ident", Lite(&_val.ident)); + formatter.finish() + } + syn::ForeignItem::Macro(_val) => { + let mut formatter = formatter.debug_struct("ForeignItem::Macro"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("mac", Lite(&_val.mac)); + if let Some(val) = &_val.semi_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Semi); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("semi_token", Print::ref_cast(val)); + } + formatter.finish() + } + syn::ForeignItem::Verbatim(_val) => { + formatter.write_str("Verbatim")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + _ => unreachable!(), + } + } +} +impl Debug for Lite<syn::ForeignItemFn> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ForeignItemFn"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + formatter.field("sig", Lite(&_val.sig)); + formatter.finish() + } +} +impl Debug for Lite<syn::ForeignItemMacro> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ForeignItemMacro"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("mac", Lite(&_val.mac)); + if let Some(val) = &_val.semi_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Semi); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("semi_token", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::ForeignItemStatic> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ForeignItemStatic"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + if let Some(val) = &_val.mutability { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Mut); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("mutability", Print::ref_cast(val)); + } + formatter.field("ident", Lite(&_val.ident)); + formatter.field("ty", Lite(&_val.ty)); + formatter.finish() + } +} +impl Debug for Lite<syn::ForeignItemType> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ForeignItemType"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + formatter.field("ident", Lite(&_val.ident)); + formatter.finish() + } +} +impl Debug for Lite<syn::GenericArgument> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::GenericArgument::Lifetime(_val) => { + formatter.write_str("Lifetime")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + syn::GenericArgument::Type(_val) => { + formatter.write_str("Type")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + syn::GenericArgument::Binding(_val) => { + formatter.write_str("Binding")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + syn::GenericArgument::Constraint(_val) => { + formatter.write_str("Constraint")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + syn::GenericArgument::Const(_val) => { + formatter.write_str("Const")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + } +} +impl Debug for Lite<syn::GenericMethodArgument> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::GenericMethodArgument::Type(_val) => { + formatter.write_str("Type")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + syn::GenericMethodArgument::Const(_val) => { + formatter.write_str("Const")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + } +} +impl Debug for Lite<syn::GenericParam> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::GenericParam::Type(_val) => { + formatter.write_str("Type")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + syn::GenericParam::Lifetime(_val) => { + formatter.write_str("Lifetime")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + syn::GenericParam::Const(_val) => { + formatter.write_str("Const")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + } +} +impl Debug for Lite<syn::Generics> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("Generics"); + if let Some(val) = &_val.lt_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Lt); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("lt_token", Print::ref_cast(val)); + } + if !_val.params.is_empty() { + formatter.field("params", Lite(&_val.params)); + } + if let Some(val) = &_val.gt_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Gt); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("gt_token", Print::ref_cast(val)); + } + if let Some(val) = &_val.where_clause { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::WhereClause); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("where_clause", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::ImplItem> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::ImplItem::Const(_val) => { + let mut formatter = formatter.debug_struct("ImplItem::Const"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + if let Some(val) = &_val.defaultness { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Default); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("defaultness", Print::ref_cast(val)); + } + formatter.field("ident", Lite(&_val.ident)); + formatter.field("ty", Lite(&_val.ty)); + formatter.field("expr", Lite(&_val.expr)); + formatter.finish() + } + syn::ImplItem::Method(_val) => { + let mut formatter = formatter.debug_struct("ImplItem::Method"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + if let Some(val) = &_val.defaultness { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Default); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("defaultness", Print::ref_cast(val)); + } + formatter.field("sig", Lite(&_val.sig)); + formatter.field("block", Lite(&_val.block)); + formatter.finish() + } + syn::ImplItem::Type(_val) => { + let mut formatter = formatter.debug_struct("ImplItem::Type"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + if let Some(val) = &_val.defaultness { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Default); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("defaultness", Print::ref_cast(val)); + } + formatter.field("ident", Lite(&_val.ident)); + formatter.field("generics", Lite(&_val.generics)); + formatter.field("ty", Lite(&_val.ty)); + formatter.finish() + } + syn::ImplItem::Macro(_val) => { + let mut formatter = formatter.debug_struct("ImplItem::Macro"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("mac", Lite(&_val.mac)); + if let Some(val) = &_val.semi_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Semi); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("semi_token", Print::ref_cast(val)); + } + formatter.finish() + } + syn::ImplItem::Verbatim(_val) => { + formatter.write_str("Verbatim")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + _ => unreachable!(), + } + } +} +impl Debug for Lite<syn::ImplItemConst> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ImplItemConst"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + if let Some(val) = &_val.defaultness { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Default); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("defaultness", Print::ref_cast(val)); + } + formatter.field("ident", Lite(&_val.ident)); + formatter.field("ty", Lite(&_val.ty)); + formatter.field("expr", Lite(&_val.expr)); + formatter.finish() + } +} +impl Debug for Lite<syn::ImplItemMacro> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ImplItemMacro"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("mac", Lite(&_val.mac)); + if let Some(val) = &_val.semi_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Semi); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("semi_token", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::ImplItemMethod> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ImplItemMethod"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + if let Some(val) = &_val.defaultness { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Default); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("defaultness", Print::ref_cast(val)); + } + formatter.field("sig", Lite(&_val.sig)); + formatter.field("block", Lite(&_val.block)); + formatter.finish() + } +} +impl Debug for Lite<syn::ImplItemType> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ImplItemType"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + if let Some(val) = &_val.defaultness { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Default); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("defaultness", Print::ref_cast(val)); + } + formatter.field("ident", Lite(&_val.ident)); + formatter.field("generics", Lite(&_val.generics)); + formatter.field("ty", Lite(&_val.ty)); + formatter.finish() + } +} +impl Debug for Lite<syn::Index> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("Index"); + formatter.field("index", Lite(&_val.index)); + formatter.finish() + } +} +impl Debug for Lite<syn::Item> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::Item::Const(_val) => { + let mut formatter = formatter.debug_struct("Item::Const"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + formatter.field("ident", Lite(&_val.ident)); + formatter.field("ty", Lite(&_val.ty)); + formatter.field("expr", Lite(&_val.expr)); + formatter.finish() + } + syn::Item::Enum(_val) => { + let mut formatter = formatter.debug_struct("Item::Enum"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + formatter.field("ident", Lite(&_val.ident)); + formatter.field("generics", Lite(&_val.generics)); + if !_val.variants.is_empty() { + formatter.field("variants", Lite(&_val.variants)); + } + formatter.finish() + } + syn::Item::ExternCrate(_val) => { + let mut formatter = formatter.debug_struct("Item::ExternCrate"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + formatter.field("ident", Lite(&_val.ident)); + if let Some(val) = &_val.rename { + #[derive(RefCast)] + #[repr(transparent)] + struct Print((syn::token::As, proc_macro2::Ident)); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(&_val.1), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("rename", Print::ref_cast(val)); + } + formatter.finish() + } + syn::Item::Fn(_val) => { + let mut formatter = formatter.debug_struct("Item::Fn"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + formatter.field("sig", Lite(&_val.sig)); + formatter.field("block", Lite(&_val.block)); + formatter.finish() + } + syn::Item::ForeignMod(_val) => { + let mut formatter = formatter.debug_struct("Item::ForeignMod"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("abi", Lite(&_val.abi)); + if !_val.items.is_empty() { + formatter.field("items", Lite(&_val.items)); + } + formatter.finish() + } + syn::Item::Impl(_val) => { + let mut formatter = formatter.debug_struct("Item::Impl"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.defaultness { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Default); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("defaultness", Print::ref_cast(val)); + } + if let Some(val) = &_val.unsafety { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Unsafe); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("unsafety", Print::ref_cast(val)); + } + formatter.field("generics", Lite(&_val.generics)); + if let Some(val) = &_val.trait_ { + #[derive(RefCast)] + #[repr(transparent)] + struct Print((Option<syn::token::Bang>, syn::Path, syn::token::For)); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt( + &( + { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(Option<syn::token::Bang>); + impl Debug for Print { + fn fmt( + &self, + formatter: &mut fmt::Formatter, + ) -> fmt::Result + { + match &self.0 { + Some(_val) => { + formatter.write_str("Some")?; + Ok(()) + } + None => formatter.write_str("None"), + } + } + } + Print::ref_cast(&_val.0) + }, + Lite(&_val.1), + ), + formatter, + )?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("trait_", Print::ref_cast(val)); + } + formatter.field("self_ty", Lite(&_val.self_ty)); + if !_val.items.is_empty() { + formatter.field("items", Lite(&_val.items)); + } + formatter.finish() + } + syn::Item::Macro(_val) => { + let mut formatter = formatter.debug_struct("Item::Macro"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.ident { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(proc_macro2::Ident); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("ident", Print::ref_cast(val)); + } + formatter.field("mac", Lite(&_val.mac)); + if let Some(val) = &_val.semi_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Semi); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("semi_token", Print::ref_cast(val)); + } + formatter.finish() + } + syn::Item::Macro2(_val) => { + let mut formatter = formatter.debug_struct("Item::Macro2"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + formatter.field("ident", Lite(&_val.ident)); + formatter.field("rules", Lite(&_val.rules)); + formatter.finish() + } + syn::Item::Mod(_val) => { + let mut formatter = formatter.debug_struct("Item::Mod"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + formatter.field("ident", Lite(&_val.ident)); + if let Some(val) = &_val.content { + #[derive(RefCast)] + #[repr(transparent)] + struct Print((syn::token::Brace, Vec<syn::Item>)); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(&_val.1), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("content", Print::ref_cast(val)); + } + if let Some(val) = &_val.semi { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Semi); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("semi", Print::ref_cast(val)); + } + formatter.finish() + } + syn::Item::Static(_val) => { + let mut formatter = formatter.debug_struct("Item::Static"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + if let Some(val) = &_val.mutability { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Mut); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("mutability", Print::ref_cast(val)); + } + formatter.field("ident", Lite(&_val.ident)); + formatter.field("ty", Lite(&_val.ty)); + formatter.field("expr", Lite(&_val.expr)); + formatter.finish() + } + syn::Item::Struct(_val) => { + let mut formatter = formatter.debug_struct("Item::Struct"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + formatter.field("ident", Lite(&_val.ident)); + formatter.field("generics", Lite(&_val.generics)); + formatter.field("fields", Lite(&_val.fields)); + if let Some(val) = &_val.semi_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Semi); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("semi_token", Print::ref_cast(val)); + } + formatter.finish() + } + syn::Item::Trait(_val) => { + let mut formatter = formatter.debug_struct("Item::Trait"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + if let Some(val) = &_val.unsafety { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Unsafe); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("unsafety", Print::ref_cast(val)); + } + if let Some(val) = &_val.auto_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Auto); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("auto_token", Print::ref_cast(val)); + } + formatter.field("ident", Lite(&_val.ident)); + formatter.field("generics", Lite(&_val.generics)); + if let Some(val) = &_val.colon_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Colon); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("colon_token", Print::ref_cast(val)); + } + if !_val.supertraits.is_empty() { + formatter.field("supertraits", Lite(&_val.supertraits)); + } + if !_val.items.is_empty() { + formatter.field("items", Lite(&_val.items)); + } + formatter.finish() + } + syn::Item::TraitAlias(_val) => { + let mut formatter = formatter.debug_struct("Item::TraitAlias"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + formatter.field("ident", Lite(&_val.ident)); + formatter.field("generics", Lite(&_val.generics)); + if !_val.bounds.is_empty() { + formatter.field("bounds", Lite(&_val.bounds)); + } + formatter.finish() + } + syn::Item::Type(_val) => { + let mut formatter = formatter.debug_struct("Item::Type"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + formatter.field("ident", Lite(&_val.ident)); + formatter.field("generics", Lite(&_val.generics)); + formatter.field("ty", Lite(&_val.ty)); + formatter.finish() + } + syn::Item::Union(_val) => { + let mut formatter = formatter.debug_struct("Item::Union"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + formatter.field("ident", Lite(&_val.ident)); + formatter.field("generics", Lite(&_val.generics)); + formatter.field("fields", Lite(&_val.fields)); + formatter.finish() + } + syn::Item::Use(_val) => { + let mut formatter = formatter.debug_struct("Item::Use"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + if let Some(val) = &_val.leading_colon { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Colon2); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("leading_colon", Print::ref_cast(val)); + } + formatter.field("tree", Lite(&_val.tree)); + formatter.finish() + } + syn::Item::Verbatim(_val) => { + formatter.write_str("Verbatim")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + _ => unreachable!(), + } + } +} +impl Debug for Lite<syn::ItemConst> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ItemConst"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + formatter.field("ident", Lite(&_val.ident)); + formatter.field("ty", Lite(&_val.ty)); + formatter.field("expr", Lite(&_val.expr)); + formatter.finish() + } +} +impl Debug for Lite<syn::ItemEnum> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ItemEnum"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + formatter.field("ident", Lite(&_val.ident)); + formatter.field("generics", Lite(&_val.generics)); + if !_val.variants.is_empty() { + formatter.field("variants", Lite(&_val.variants)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::ItemExternCrate> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ItemExternCrate"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + formatter.field("ident", Lite(&_val.ident)); + if let Some(val) = &_val.rename { + #[derive(RefCast)] + #[repr(transparent)] + struct Print((syn::token::As, proc_macro2::Ident)); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(&_val.1), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("rename", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::ItemFn> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ItemFn"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + formatter.field("sig", Lite(&_val.sig)); + formatter.field("block", Lite(&_val.block)); + formatter.finish() + } +} +impl Debug for Lite<syn::ItemForeignMod> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ItemForeignMod"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("abi", Lite(&_val.abi)); + if !_val.items.is_empty() { + formatter.field("items", Lite(&_val.items)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::ItemImpl> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ItemImpl"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.defaultness { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Default); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("defaultness", Print::ref_cast(val)); + } + if let Some(val) = &_val.unsafety { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Unsafe); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("unsafety", Print::ref_cast(val)); + } + formatter.field("generics", Lite(&_val.generics)); + if let Some(val) = &_val.trait_ { + #[derive(RefCast)] + #[repr(transparent)] + struct Print((Option<syn::token::Bang>, syn::Path, syn::token::For)); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt( + &( + { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(Option<syn::token::Bang>); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + match &self.0 { + Some(_val) => { + formatter.write_str("Some")?; + Ok(()) + } + None => formatter.write_str("None"), + } + } + } + Print::ref_cast(&_val.0) + }, + Lite(&_val.1), + ), + formatter, + )?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("trait_", Print::ref_cast(val)); + } + formatter.field("self_ty", Lite(&_val.self_ty)); + if !_val.items.is_empty() { + formatter.field("items", Lite(&_val.items)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::ItemMacro> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ItemMacro"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.ident { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(proc_macro2::Ident); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("ident", Print::ref_cast(val)); + } + formatter.field("mac", Lite(&_val.mac)); + if let Some(val) = &_val.semi_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Semi); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("semi_token", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::ItemMacro2> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ItemMacro2"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + formatter.field("ident", Lite(&_val.ident)); + formatter.field("rules", Lite(&_val.rules)); + formatter.finish() + } +} +impl Debug for Lite<syn::ItemMod> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ItemMod"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + formatter.field("ident", Lite(&_val.ident)); + if let Some(val) = &_val.content { + #[derive(RefCast)] + #[repr(transparent)] + struct Print((syn::token::Brace, Vec<syn::Item>)); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(&_val.1), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("content", Print::ref_cast(val)); + } + if let Some(val) = &_val.semi { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Semi); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("semi", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::ItemStatic> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ItemStatic"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + if let Some(val) = &_val.mutability { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Mut); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("mutability", Print::ref_cast(val)); + } + formatter.field("ident", Lite(&_val.ident)); + formatter.field("ty", Lite(&_val.ty)); + formatter.field("expr", Lite(&_val.expr)); + formatter.finish() + } +} +impl Debug for Lite<syn::ItemStruct> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ItemStruct"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + formatter.field("ident", Lite(&_val.ident)); + formatter.field("generics", Lite(&_val.generics)); + formatter.field("fields", Lite(&_val.fields)); + if let Some(val) = &_val.semi_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Semi); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("semi_token", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::ItemTrait> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ItemTrait"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + if let Some(val) = &_val.unsafety { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Unsafe); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("unsafety", Print::ref_cast(val)); + } + if let Some(val) = &_val.auto_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Auto); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("auto_token", Print::ref_cast(val)); + } + formatter.field("ident", Lite(&_val.ident)); + formatter.field("generics", Lite(&_val.generics)); + if let Some(val) = &_val.colon_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Colon); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("colon_token", Print::ref_cast(val)); + } + if !_val.supertraits.is_empty() { + formatter.field("supertraits", Lite(&_val.supertraits)); + } + if !_val.items.is_empty() { + formatter.field("items", Lite(&_val.items)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::ItemTraitAlias> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ItemTraitAlias"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + formatter.field("ident", Lite(&_val.ident)); + formatter.field("generics", Lite(&_val.generics)); + if !_val.bounds.is_empty() { + formatter.field("bounds", Lite(&_val.bounds)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::ItemType> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ItemType"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + formatter.field("ident", Lite(&_val.ident)); + formatter.field("generics", Lite(&_val.generics)); + formatter.field("ty", Lite(&_val.ty)); + formatter.finish() + } +} +impl Debug for Lite<syn::ItemUnion> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ItemUnion"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + formatter.field("ident", Lite(&_val.ident)); + formatter.field("generics", Lite(&_val.generics)); + formatter.field("fields", Lite(&_val.fields)); + formatter.finish() + } +} +impl Debug for Lite<syn::ItemUse> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ItemUse"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("vis", Lite(&_val.vis)); + if let Some(val) = &_val.leading_colon { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Colon2); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("leading_colon", Print::ref_cast(val)); + } + formatter.field("tree", Lite(&_val.tree)); + formatter.finish() + } +} +impl Debug for Lite<syn::Label> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("Label"); + formatter.field("name", Lite(&_val.name)); + formatter.finish() + } +} +impl Debug for Lite<syn::Lifetime> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("Lifetime"); + formatter.field("ident", Lite(&_val.ident)); + formatter.finish() + } +} +impl Debug for Lite<syn::LifetimeDef> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("LifetimeDef"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("lifetime", Lite(&_val.lifetime)); + if let Some(val) = &_val.colon_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Colon); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("colon_token", Print::ref_cast(val)); + } + if !_val.bounds.is_empty() { + formatter.field("bounds", Lite(&_val.bounds)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::Lit> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::Lit::Str(_val) => write!(formatter, "{:?}", _val.value()), + syn::Lit::ByteStr(_val) => write!(formatter, "{:?}", _val.value()), + syn::Lit::Byte(_val) => write!(formatter, "{:?}", _val.value()), + syn::Lit::Char(_val) => write!(formatter, "{:?}", _val.value()), + syn::Lit::Int(_val) => write!(formatter, "{}", _val), + syn::Lit::Float(_val) => write!(formatter, "{}", _val), + syn::Lit::Bool(_val) => { + let mut formatter = formatter.debug_struct("Lit::Bool"); + formatter.field("value", Lite(&_val.value)); + formatter.finish() + } + syn::Lit::Verbatim(_val) => { + formatter.write_str("Verbatim")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + } +} +impl Debug for Lite<syn::LitBool> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("LitBool"); + formatter.field("value", Lite(&_val.value)); + formatter.finish() + } +} +impl Debug for Lite<syn::LitByte> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + write!(formatter, "{:?}", _val.value()) + } +} +impl Debug for Lite<syn::LitByteStr> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + write!(formatter, "{:?}", _val.value()) + } +} +impl Debug for Lite<syn::LitChar> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + write!(formatter, "{:?}", _val.value()) + } +} +impl Debug for Lite<syn::LitFloat> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + write!(formatter, "{}", _val) + } +} +impl Debug for Lite<syn::LitInt> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + write!(formatter, "{}", _val) + } +} +impl Debug for Lite<syn::LitStr> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + write!(formatter, "{:?}", _val.value()) + } +} +impl Debug for Lite<syn::Local> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("Local"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("pat", Lite(&_val.pat)); + if let Some(val) = &_val.init { + #[derive(RefCast)] + #[repr(transparent)] + struct Print((syn::token::Eq, Box<syn::Expr>)); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(&_val.1), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("init", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::Macro> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("Macro"); + formatter.field("path", Lite(&_val.path)); + formatter.field("delimiter", Lite(&_val.delimiter)); + formatter.field("tokens", Lite(&_val.tokens)); + formatter.finish() + } +} +impl Debug for Lite<syn::MacroDelimiter> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::MacroDelimiter::Paren(_val) => { + formatter.write_str("Paren")?; + Ok(()) + } + syn::MacroDelimiter::Brace(_val) => { + formatter.write_str("Brace")?; + Ok(()) + } + syn::MacroDelimiter::Bracket(_val) => { + formatter.write_str("Bracket")?; + Ok(()) + } + } + } +} +impl Debug for Lite<syn::Member> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::Member::Named(_val) => { + formatter.write_str("Named")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + syn::Member::Unnamed(_val) => { + formatter.write_str("Unnamed")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + } +} +impl Debug for Lite<syn::Meta> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::Meta::Path(_val) => { + formatter.write_str("Path")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + syn::Meta::List(_val) => { + let mut formatter = formatter.debug_struct("Meta::List"); + formatter.field("path", Lite(&_val.path)); + if !_val.nested.is_empty() { + formatter.field("nested", Lite(&_val.nested)); + } + formatter.finish() + } + syn::Meta::NameValue(_val) => { + let mut formatter = formatter.debug_struct("Meta::NameValue"); + formatter.field("path", Lite(&_val.path)); + formatter.field("lit", Lite(&_val.lit)); + formatter.finish() + } + } + } +} +impl Debug for Lite<syn::MetaList> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("MetaList"); + formatter.field("path", Lite(&_val.path)); + if !_val.nested.is_empty() { + formatter.field("nested", Lite(&_val.nested)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::MetaNameValue> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("MetaNameValue"); + formatter.field("path", Lite(&_val.path)); + formatter.field("lit", Lite(&_val.lit)); + formatter.finish() + } +} +impl Debug for Lite<syn::MethodTurbofish> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("MethodTurbofish"); + if !_val.args.is_empty() { + formatter.field("args", Lite(&_val.args)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::NestedMeta> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::NestedMeta::Meta(_val) => { + formatter.write_str("Meta")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + syn::NestedMeta::Lit(_val) => { + formatter.write_str("Lit")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + } +} +impl Debug for Lite<syn::ParenthesizedGenericArguments> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("ParenthesizedGenericArguments"); + if !_val.inputs.is_empty() { + formatter.field("inputs", Lite(&_val.inputs)); + } + formatter.field("output", Lite(&_val.output)); + formatter.finish() + } +} +impl Debug for Lite<syn::Pat> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::Pat::Box(_val) => { + let mut formatter = formatter.debug_struct("Pat::Box"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("pat", Lite(&_val.pat)); + formatter.finish() + } + syn::Pat::Ident(_val) => { + let mut formatter = formatter.debug_struct("Pat::Ident"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.by_ref { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Ref); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("by_ref", Print::ref_cast(val)); + } + if let Some(val) = &_val.mutability { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Mut); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("mutability", Print::ref_cast(val)); + } + formatter.field("ident", Lite(&_val.ident)); + if let Some(val) = &_val.subpat { + #[derive(RefCast)] + #[repr(transparent)] + struct Print((syn::token::At, Box<syn::Pat>)); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(&_val.1), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("subpat", Print::ref_cast(val)); + } + formatter.finish() + } + syn::Pat::Lit(_val) => { + let mut formatter = formatter.debug_struct("Pat::Lit"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("expr", Lite(&_val.expr)); + formatter.finish() + } + syn::Pat::Macro(_val) => { + let mut formatter = formatter.debug_struct("Pat::Macro"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("mac", Lite(&_val.mac)); + formatter.finish() + } + syn::Pat::Or(_val) => { + let mut formatter = formatter.debug_struct("Pat::Or"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.leading_vert { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Or); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("leading_vert", Print::ref_cast(val)); + } + if !_val.cases.is_empty() { + formatter.field("cases", Lite(&_val.cases)); + } + formatter.finish() + } + syn::Pat::Path(_val) => { + let mut formatter = formatter.debug_struct("Pat::Path"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.qself { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::QSelf); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("qself", Print::ref_cast(val)); + } + formatter.field("path", Lite(&_val.path)); + formatter.finish() + } + syn::Pat::Range(_val) => { + let mut formatter = formatter.debug_struct("Pat::Range"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("lo", Lite(&_val.lo)); + formatter.field("limits", Lite(&_val.limits)); + formatter.field("hi", Lite(&_val.hi)); + formatter.finish() + } + syn::Pat::Reference(_val) => { + let mut formatter = formatter.debug_struct("Pat::Reference"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.mutability { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Mut); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("mutability", Print::ref_cast(val)); + } + formatter.field("pat", Lite(&_val.pat)); + formatter.finish() + } + syn::Pat::Rest(_val) => { + let mut formatter = formatter.debug_struct("Pat::Rest"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.finish() + } + syn::Pat::Slice(_val) => { + let mut formatter = formatter.debug_struct("Pat::Slice"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if !_val.elems.is_empty() { + formatter.field("elems", Lite(&_val.elems)); + } + formatter.finish() + } + syn::Pat::Struct(_val) => { + let mut formatter = formatter.debug_struct("Pat::Struct"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("path", Lite(&_val.path)); + if !_val.fields.is_empty() { + formatter.field("fields", Lite(&_val.fields)); + } + if let Some(val) = &_val.dot2_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Dot2); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("dot2_token", Print::ref_cast(val)); + } + formatter.finish() + } + syn::Pat::Tuple(_val) => { + let mut formatter = formatter.debug_struct("Pat::Tuple"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if !_val.elems.is_empty() { + formatter.field("elems", Lite(&_val.elems)); + } + formatter.finish() + } + syn::Pat::TupleStruct(_val) => { + let mut formatter = formatter.debug_struct("Pat::TupleStruct"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("path", Lite(&_val.path)); + formatter.field("pat", Lite(&_val.pat)); + formatter.finish() + } + syn::Pat::Type(_val) => { + let mut formatter = formatter.debug_struct("Pat::Type"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("pat", Lite(&_val.pat)); + formatter.field("ty", Lite(&_val.ty)); + formatter.finish() + } + syn::Pat::Verbatim(_val) => { + formatter.write_str("Verbatim")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + syn::Pat::Wild(_val) => { + let mut formatter = formatter.debug_struct("Pat::Wild"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.finish() + } + _ => unreachable!(), + } + } +} +impl Debug for Lite<syn::PatBox> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("PatBox"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("pat", Lite(&_val.pat)); + formatter.finish() + } +} +impl Debug for Lite<syn::PatIdent> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("PatIdent"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.by_ref { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Ref); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("by_ref", Print::ref_cast(val)); + } + if let Some(val) = &_val.mutability { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Mut); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("mutability", Print::ref_cast(val)); + } + formatter.field("ident", Lite(&_val.ident)); + if let Some(val) = &_val.subpat { + #[derive(RefCast)] + #[repr(transparent)] + struct Print((syn::token::At, Box<syn::Pat>)); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(&_val.1), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("subpat", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::PatLit> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("PatLit"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("expr", Lite(&_val.expr)); + formatter.finish() + } +} +impl Debug for Lite<syn::PatMacro> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("PatMacro"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("mac", Lite(&_val.mac)); + formatter.finish() + } +} +impl Debug for Lite<syn::PatOr> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("PatOr"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.leading_vert { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Or); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("leading_vert", Print::ref_cast(val)); + } + if !_val.cases.is_empty() { + formatter.field("cases", Lite(&_val.cases)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::PatPath> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("PatPath"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.qself { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::QSelf); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("qself", Print::ref_cast(val)); + } + formatter.field("path", Lite(&_val.path)); + formatter.finish() + } +} +impl Debug for Lite<syn::PatRange> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("PatRange"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("lo", Lite(&_val.lo)); + formatter.field("limits", Lite(&_val.limits)); + formatter.field("hi", Lite(&_val.hi)); + formatter.finish() + } +} +impl Debug for Lite<syn::PatReference> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("PatReference"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.mutability { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Mut); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("mutability", Print::ref_cast(val)); + } + formatter.field("pat", Lite(&_val.pat)); + formatter.finish() + } +} +impl Debug for Lite<syn::PatRest> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("PatRest"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::PatSlice> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("PatSlice"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if !_val.elems.is_empty() { + formatter.field("elems", Lite(&_val.elems)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::PatStruct> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("PatStruct"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("path", Lite(&_val.path)); + if !_val.fields.is_empty() { + formatter.field("fields", Lite(&_val.fields)); + } + if let Some(val) = &_val.dot2_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Dot2); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("dot2_token", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::PatTuple> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("PatTuple"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if !_val.elems.is_empty() { + formatter.field("elems", Lite(&_val.elems)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::PatTupleStruct> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("PatTupleStruct"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("path", Lite(&_val.path)); + formatter.field("pat", Lite(&_val.pat)); + formatter.finish() + } +} +impl Debug for Lite<syn::PatType> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("PatType"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("pat", Lite(&_val.pat)); + formatter.field("ty", Lite(&_val.ty)); + formatter.finish() + } +} +impl Debug for Lite<syn::PatWild> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("PatWild"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::Path> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("Path"); + if let Some(val) = &_val.leading_colon { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Colon2); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("leading_colon", Print::ref_cast(val)); + } + if !_val.segments.is_empty() { + formatter.field("segments", Lite(&_val.segments)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::PathArguments> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::PathArguments::None => formatter.write_str("None"), + syn::PathArguments::AngleBracketed(_val) => { + let mut formatter = formatter.debug_struct("PathArguments::AngleBracketed"); + if let Some(val) = &_val.colon2_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Colon2); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("colon2_token", Print::ref_cast(val)); + } + if !_val.args.is_empty() { + formatter.field("args", Lite(&_val.args)); + } + formatter.finish() + } + syn::PathArguments::Parenthesized(_val) => { + let mut formatter = formatter.debug_struct("PathArguments::Parenthesized"); + if !_val.inputs.is_empty() { + formatter.field("inputs", Lite(&_val.inputs)); + } + formatter.field("output", Lite(&_val.output)); + formatter.finish() + } + } + } +} +impl Debug for Lite<syn::PathSegment> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("PathSegment"); + formatter.field("ident", Lite(&_val.ident)); + formatter.field("arguments", Lite(&_val.arguments)); + formatter.finish() + } +} +impl Debug for Lite<syn::PredicateEq> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("PredicateEq"); + formatter.field("lhs_ty", Lite(&_val.lhs_ty)); + formatter.field("rhs_ty", Lite(&_val.rhs_ty)); + formatter.finish() + } +} +impl Debug for Lite<syn::PredicateLifetime> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("PredicateLifetime"); + formatter.field("lifetime", Lite(&_val.lifetime)); + if !_val.bounds.is_empty() { + formatter.field("bounds", Lite(&_val.bounds)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::PredicateType> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("PredicateType"); + if let Some(val) = &_val.lifetimes { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::BoundLifetimes); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("lifetimes", Print::ref_cast(val)); + } + formatter.field("bounded_ty", Lite(&_val.bounded_ty)); + if !_val.bounds.is_empty() { + formatter.field("bounds", Lite(&_val.bounds)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::QSelf> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("QSelf"); + formatter.field("ty", Lite(&_val.ty)); + formatter.field("position", Lite(&_val.position)); + if let Some(val) = &_val.as_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::As); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("as_token", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::RangeLimits> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::RangeLimits::HalfOpen(_val) => { + formatter.write_str("HalfOpen")?; + Ok(()) + } + syn::RangeLimits::Closed(_val) => { + formatter.write_str("Closed")?; + Ok(()) + } + } + } +} +impl Debug for Lite<syn::Receiver> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("Receiver"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + if let Some(val) = &_val.reference { + #[derive(RefCast)] + #[repr(transparent)] + struct Print((syn::token::And, Option<syn::Lifetime>)); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt( + { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(Option<syn::Lifetime>); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + match &self.0 { + Some(_val) => { + formatter.write_str("Some")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + None => formatter.write_str("None"), + } + } + } + Print::ref_cast(&_val.1) + }, + formatter, + )?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("reference", Print::ref_cast(val)); + } + if let Some(val) = &_val.mutability { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Mut); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("mutability", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::ReturnType> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::ReturnType::Default => formatter.write_str("Default"), + syn::ReturnType::Type(_v0, _v1) => { + let mut formatter = formatter.debug_tuple("Type"); + formatter.field(Lite(_v1)); + formatter.finish() + } + } + } +} +impl Debug for Lite<syn::Signature> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("Signature"); + if let Some(val) = &_val.constness { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Const); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("constness", Print::ref_cast(val)); + } + if let Some(val) = &_val.asyncness { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Async); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("asyncness", Print::ref_cast(val)); + } + if let Some(val) = &_val.unsafety { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Unsafe); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("unsafety", Print::ref_cast(val)); + } + if let Some(val) = &_val.abi { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::Abi); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("abi", Print::ref_cast(val)); + } + formatter.field("ident", Lite(&_val.ident)); + formatter.field("generics", Lite(&_val.generics)); + if !_val.inputs.is_empty() { + formatter.field("inputs", Lite(&_val.inputs)); + } + if let Some(val) = &_val.variadic { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::Variadic); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("variadic", Print::ref_cast(val)); + } + formatter.field("output", Lite(&_val.output)); + formatter.finish() + } +} +impl Debug for Lite<syn::Stmt> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::Stmt::Local(_val) => { + formatter.write_str("Local")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + syn::Stmt::Item(_val) => { + formatter.write_str("Item")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + syn::Stmt::Expr(_val) => { + formatter.write_str("Expr")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + syn::Stmt::Semi(_v0, _v1) => { + let mut formatter = formatter.debug_tuple("Semi"); + formatter.field(Lite(_v0)); + formatter.finish() + } + } + } +} +impl Debug for Lite<syn::TraitBound> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("TraitBound"); + if let Some(val) = &_val.paren_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Paren); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("paren_token", Print::ref_cast(val)); + } + formatter.field("modifier", Lite(&_val.modifier)); + if let Some(val) = &_val.lifetimes { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::BoundLifetimes); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("lifetimes", Print::ref_cast(val)); + } + formatter.field("path", Lite(&_val.path)); + formatter.finish() + } +} +impl Debug for Lite<syn::TraitBoundModifier> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::TraitBoundModifier::None => formatter.write_str("None"), + syn::TraitBoundModifier::Maybe(_val) => { + formatter.write_str("Maybe")?; + Ok(()) + } + } + } +} +impl Debug for Lite<syn::TraitItem> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::TraitItem::Const(_val) => { + let mut formatter = formatter.debug_struct("TraitItem::Const"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("ident", Lite(&_val.ident)); + formatter.field("ty", Lite(&_val.ty)); + if let Some(val) = &_val.default { + #[derive(RefCast)] + #[repr(transparent)] + struct Print((syn::token::Eq, syn::Expr)); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(&_val.1), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("default", Print::ref_cast(val)); + } + formatter.finish() + } + syn::TraitItem::Method(_val) => { + let mut formatter = formatter.debug_struct("TraitItem::Method"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("sig", Lite(&_val.sig)); + if let Some(val) = &_val.default { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::Block); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("default", Print::ref_cast(val)); + } + if let Some(val) = &_val.semi_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Semi); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("semi_token", Print::ref_cast(val)); + } + formatter.finish() + } + syn::TraitItem::Type(_val) => { + let mut formatter = formatter.debug_struct("TraitItem::Type"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("ident", Lite(&_val.ident)); + formatter.field("generics", Lite(&_val.generics)); + if let Some(val) = &_val.colon_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Colon); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("colon_token", Print::ref_cast(val)); + } + if !_val.bounds.is_empty() { + formatter.field("bounds", Lite(&_val.bounds)); + } + if let Some(val) = &_val.default { + #[derive(RefCast)] + #[repr(transparent)] + struct Print((syn::token::Eq, syn::Type)); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(&_val.1), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("default", Print::ref_cast(val)); + } + formatter.finish() + } + syn::TraitItem::Macro(_val) => { + let mut formatter = formatter.debug_struct("TraitItem::Macro"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("mac", Lite(&_val.mac)); + if let Some(val) = &_val.semi_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Semi); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("semi_token", Print::ref_cast(val)); + } + formatter.finish() + } + syn::TraitItem::Verbatim(_val) => { + formatter.write_str("Verbatim")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + _ => unreachable!(), + } + } +} +impl Debug for Lite<syn::TraitItemConst> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("TraitItemConst"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("ident", Lite(&_val.ident)); + formatter.field("ty", Lite(&_val.ty)); + if let Some(val) = &_val.default { + #[derive(RefCast)] + #[repr(transparent)] + struct Print((syn::token::Eq, syn::Expr)); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(&_val.1), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("default", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::TraitItemMacro> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("TraitItemMacro"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("mac", Lite(&_val.mac)); + if let Some(val) = &_val.semi_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Semi); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("semi_token", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::TraitItemMethod> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("TraitItemMethod"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("sig", Lite(&_val.sig)); + if let Some(val) = &_val.default { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::Block); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("default", Print::ref_cast(val)); + } + if let Some(val) = &_val.semi_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Semi); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("semi_token", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::TraitItemType> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("TraitItemType"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("ident", Lite(&_val.ident)); + formatter.field("generics", Lite(&_val.generics)); + if let Some(val) = &_val.colon_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Colon); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("colon_token", Print::ref_cast(val)); + } + if !_val.bounds.is_empty() { + formatter.field("bounds", Lite(&_val.bounds)); + } + if let Some(val) = &_val.default { + #[derive(RefCast)] + #[repr(transparent)] + struct Print((syn::token::Eq, syn::Type)); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(&_val.1), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("default", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::Type> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::Type::Array(_val) => { + let mut formatter = formatter.debug_struct("Type::Array"); + formatter.field("elem", Lite(&_val.elem)); + formatter.field("len", Lite(&_val.len)); + formatter.finish() + } + syn::Type::BareFn(_val) => { + let mut formatter = formatter.debug_struct("Type::BareFn"); + if let Some(val) = &_val.lifetimes { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::BoundLifetimes); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("lifetimes", Print::ref_cast(val)); + } + if let Some(val) = &_val.unsafety { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Unsafe); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("unsafety", Print::ref_cast(val)); + } + if let Some(val) = &_val.abi { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::Abi); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("abi", Print::ref_cast(val)); + } + if !_val.inputs.is_empty() { + formatter.field("inputs", Lite(&_val.inputs)); + } + if let Some(val) = &_val.variadic { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::Variadic); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("variadic", Print::ref_cast(val)); + } + formatter.field("output", Lite(&_val.output)); + formatter.finish() + } + syn::Type::Group(_val) => { + let mut formatter = formatter.debug_struct("Type::Group"); + formatter.field("elem", Lite(&_val.elem)); + formatter.finish() + } + syn::Type::ImplTrait(_val) => { + let mut formatter = formatter.debug_struct("Type::ImplTrait"); + if !_val.bounds.is_empty() { + formatter.field("bounds", Lite(&_val.bounds)); + } + formatter.finish() + } + syn::Type::Infer(_val) => { + let mut formatter = formatter.debug_struct("Type::Infer"); + formatter.finish() + } + syn::Type::Macro(_val) => { + let mut formatter = formatter.debug_struct("Type::Macro"); + formatter.field("mac", Lite(&_val.mac)); + formatter.finish() + } + syn::Type::Never(_val) => { + let mut formatter = formatter.debug_struct("Type::Never"); + formatter.finish() + } + syn::Type::Paren(_val) => { + let mut formatter = formatter.debug_struct("Type::Paren"); + formatter.field("elem", Lite(&_val.elem)); + formatter.finish() + } + syn::Type::Path(_val) => { + let mut formatter = formatter.debug_struct("Type::Path"); + if let Some(val) = &_val.qself { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::QSelf); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("qself", Print::ref_cast(val)); + } + formatter.field("path", Lite(&_val.path)); + formatter.finish() + } + syn::Type::Ptr(_val) => { + let mut formatter = formatter.debug_struct("Type::Ptr"); + if let Some(val) = &_val.const_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Const); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("const_token", Print::ref_cast(val)); + } + if let Some(val) = &_val.mutability { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Mut); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("mutability", Print::ref_cast(val)); + } + formatter.field("elem", Lite(&_val.elem)); + formatter.finish() + } + syn::Type::Reference(_val) => { + let mut formatter = formatter.debug_struct("Type::Reference"); + if let Some(val) = &_val.lifetime { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::Lifetime); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("lifetime", Print::ref_cast(val)); + } + if let Some(val) = &_val.mutability { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Mut); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("mutability", Print::ref_cast(val)); + } + formatter.field("elem", Lite(&_val.elem)); + formatter.finish() + } + syn::Type::Slice(_val) => { + let mut formatter = formatter.debug_struct("Type::Slice"); + formatter.field("elem", Lite(&_val.elem)); + formatter.finish() + } + syn::Type::TraitObject(_val) => { + let mut formatter = formatter.debug_struct("Type::TraitObject"); + if let Some(val) = &_val.dyn_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Dyn); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("dyn_token", Print::ref_cast(val)); + } + if !_val.bounds.is_empty() { + formatter.field("bounds", Lite(&_val.bounds)); + } + formatter.finish() + } + syn::Type::Tuple(_val) => { + let mut formatter = formatter.debug_struct("Type::Tuple"); + if !_val.elems.is_empty() { + formatter.field("elems", Lite(&_val.elems)); + } + formatter.finish() + } + syn::Type::Verbatim(_val) => { + formatter.write_str("Verbatim")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + _ => unreachable!(), + } + } +} +impl Debug for Lite<syn::TypeArray> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("TypeArray"); + formatter.field("elem", Lite(&_val.elem)); + formatter.field("len", Lite(&_val.len)); + formatter.finish() + } +} +impl Debug for Lite<syn::TypeBareFn> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("TypeBareFn"); + if let Some(val) = &_val.lifetimes { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::BoundLifetimes); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("lifetimes", Print::ref_cast(val)); + } + if let Some(val) = &_val.unsafety { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Unsafe); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("unsafety", Print::ref_cast(val)); + } + if let Some(val) = &_val.abi { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::Abi); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("abi", Print::ref_cast(val)); + } + if !_val.inputs.is_empty() { + formatter.field("inputs", Lite(&_val.inputs)); + } + if let Some(val) = &_val.variadic { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::Variadic); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("variadic", Print::ref_cast(val)); + } + formatter.field("output", Lite(&_val.output)); + formatter.finish() + } +} +impl Debug for Lite<syn::TypeGroup> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("TypeGroup"); + formatter.field("elem", Lite(&_val.elem)); + formatter.finish() + } +} +impl Debug for Lite<syn::TypeImplTrait> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("TypeImplTrait"); + if !_val.bounds.is_empty() { + formatter.field("bounds", Lite(&_val.bounds)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::TypeInfer> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("TypeInfer"); + formatter.finish() + } +} +impl Debug for Lite<syn::TypeMacro> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("TypeMacro"); + formatter.field("mac", Lite(&_val.mac)); + formatter.finish() + } +} +impl Debug for Lite<syn::TypeNever> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("TypeNever"); + formatter.finish() + } +} +impl Debug for Lite<syn::TypeParam> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("TypeParam"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("ident", Lite(&_val.ident)); + if let Some(val) = &_val.colon_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Colon); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("colon_token", Print::ref_cast(val)); + } + if !_val.bounds.is_empty() { + formatter.field("bounds", Lite(&_val.bounds)); + } + if let Some(val) = &_val.eq_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Eq); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("eq_token", Print::ref_cast(val)); + } + if let Some(val) = &_val.default { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::Type); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("default", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::TypeParamBound> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::TypeParamBound::Trait(_val) => { + formatter.write_str("Trait")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + syn::TypeParamBound::Lifetime(_val) => { + formatter.write_str("Lifetime")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + } +} +impl Debug for Lite<syn::TypeParen> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("TypeParen"); + formatter.field("elem", Lite(&_val.elem)); + formatter.finish() + } +} +impl Debug for Lite<syn::TypePath> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("TypePath"); + if let Some(val) = &_val.qself { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::QSelf); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("qself", Print::ref_cast(val)); + } + formatter.field("path", Lite(&_val.path)); + formatter.finish() + } +} +impl Debug for Lite<syn::TypePtr> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("TypePtr"); + if let Some(val) = &_val.const_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Const); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("const_token", Print::ref_cast(val)); + } + if let Some(val) = &_val.mutability { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Mut); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("mutability", Print::ref_cast(val)); + } + formatter.field("elem", Lite(&_val.elem)); + formatter.finish() + } +} +impl Debug for Lite<syn::TypeReference> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("TypeReference"); + if let Some(val) = &_val.lifetime { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::Lifetime); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("lifetime", Print::ref_cast(val)); + } + if let Some(val) = &_val.mutability { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Mut); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("mutability", Print::ref_cast(val)); + } + formatter.field("elem", Lite(&_val.elem)); + formatter.finish() + } +} +impl Debug for Lite<syn::TypeSlice> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("TypeSlice"); + formatter.field("elem", Lite(&_val.elem)); + formatter.finish() + } +} +impl Debug for Lite<syn::TypeTraitObject> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("TypeTraitObject"); + if let Some(val) = &_val.dyn_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::Dyn); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("dyn_token", Print::ref_cast(val)); + } + if !_val.bounds.is_empty() { + formatter.field("bounds", Lite(&_val.bounds)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::TypeTuple> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("TypeTuple"); + if !_val.elems.is_empty() { + formatter.field("elems", Lite(&_val.elems)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::UnOp> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::UnOp::Deref(_val) => { + formatter.write_str("Deref")?; + Ok(()) + } + syn::UnOp::Not(_val) => { + formatter.write_str("Not")?; + Ok(()) + } + syn::UnOp::Neg(_val) => { + formatter.write_str("Neg")?; + Ok(()) + } + } + } +} +impl Debug for Lite<syn::UseGlob> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("UseGlob"); + formatter.finish() + } +} +impl Debug for Lite<syn::UseGroup> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("UseGroup"); + if !_val.items.is_empty() { + formatter.field("items", Lite(&_val.items)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::UseName> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("UseName"); + formatter.field("ident", Lite(&_val.ident)); + formatter.finish() + } +} +impl Debug for Lite<syn::UsePath> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("UsePath"); + formatter.field("ident", Lite(&_val.ident)); + formatter.field("tree", Lite(&_val.tree)); + formatter.finish() + } +} +impl Debug for Lite<syn::UseRename> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("UseRename"); + formatter.field("ident", Lite(&_val.ident)); + formatter.field("rename", Lite(&_val.rename)); + formatter.finish() + } +} +impl Debug for Lite<syn::UseTree> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::UseTree::Path(_val) => { + formatter.write_str("Path")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + syn::UseTree::Name(_val) => { + formatter.write_str("Name")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + syn::UseTree::Rename(_val) => { + formatter.write_str("Rename")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + syn::UseTree::Glob(_val) => { + formatter.write_str("Glob")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + syn::UseTree::Group(_val) => { + formatter.write_str("Group")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + } +} +impl Debug for Lite<syn::Variadic> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("Variadic"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::Variant> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("Variant"); + if !_val.attrs.is_empty() { + formatter.field("attrs", Lite(&_val.attrs)); + } + formatter.field("ident", Lite(&_val.ident)); + formatter.field("fields", Lite(&_val.fields)); + if let Some(val) = &_val.discriminant { + #[derive(RefCast)] + #[repr(transparent)] + struct Print((syn::token::Eq, syn::Expr)); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + let _val = &self.0; + formatter.write_str("(")?; + Debug::fmt(Lite(&_val.1), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + formatter.field("discriminant", Print::ref_cast(val)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::VisCrate> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("VisCrate"); + formatter.finish() + } +} +impl Debug for Lite<syn::VisPublic> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("VisPublic"); + formatter.finish() + } +} +impl Debug for Lite<syn::VisRestricted> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("VisRestricted"); + if let Some(val) = &_val.in_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::In); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("in_token", Print::ref_cast(val)); + } + formatter.field("path", Lite(&_val.path)); + formatter.finish() + } +} +impl Debug for Lite<syn::Visibility> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::Visibility::Public(_val) => { + let mut formatter = formatter.debug_struct("Visibility::Public"); + formatter.finish() + } + syn::Visibility::Crate(_val) => { + let mut formatter = formatter.debug_struct("Visibility::Crate"); + formatter.finish() + } + syn::Visibility::Restricted(_val) => { + let mut formatter = formatter.debug_struct("Visibility::Restricted"); + if let Some(val) = &_val.in_token { + #[derive(RefCast)] + #[repr(transparent)] + struct Print(syn::token::In); + impl Debug for Print { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter.write_str("Some")?; + Ok(()) + } + } + formatter.field("in_token", Print::ref_cast(val)); + } + formatter.field("path", Lite(&_val.path)); + formatter.finish() + } + syn::Visibility::Inherited => formatter.write_str("Inherited"), + } + } +} +impl Debug for Lite<syn::WhereClause> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + let mut formatter = formatter.debug_struct("WhereClause"); + if !_val.predicates.is_empty() { + formatter.field("predicates", Lite(&_val.predicates)); + } + formatter.finish() + } +} +impl Debug for Lite<syn::WherePredicate> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + let _val = &self.value; + match _val { + syn::WherePredicate::Type(_val) => { + formatter.write_str("Type")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + syn::WherePredicate::Lifetime(_val) => { + formatter.write_str("Lifetime")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + syn::WherePredicate::Eq(_val) => { + formatter.write_str("Eq")?; + formatter.write_str("(")?; + Debug::fmt(Lite(_val), formatter)?; + formatter.write_str(")")?; + Ok(()) + } + } + } +} diff --git a/syn/tests/debug/mod.rs b/syn/tests/debug/mod.rs new file mode 100644 index 0000000..9c80e2c --- /dev/null +++ b/syn/tests/debug/mod.rs @@ -0,0 +1,110 @@ +mod gen; + +use proc_macro2::{Ident, Literal, TokenStream}; +use ref_cast::RefCast; +use std::fmt::{self, Debug}; +use std::ops::Deref; +use syn::punctuated::Punctuated; + +#[derive(RefCast)] +#[repr(transparent)] +pub struct Lite<T: ?Sized> { + value: T, +} + +#[allow(non_snake_case)] +pub fn Lite<T: ?Sized>(value: &T) -> &Lite<T> { + Lite::ref_cast(value) +} + +impl<T: ?Sized> Deref for Lite<T> { + type Target = T; + + fn deref(&self) -> &Self::Target { + &self.value + } +} + +impl Debug for Lite<bool> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + write!(formatter, "{}", self.value) + } +} + +impl Debug for Lite<u32> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + write!(formatter, "{}", self.value) + } +} + +impl Debug for Lite<usize> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + write!(formatter, "{}", self.value) + } +} + +impl Debug for Lite<String> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + write!(formatter, "{:?}", self.value) + } +} + +impl Debug for Lite<Ident> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + write!(formatter, "{:?}", self.value.to_string()) + } +} + +impl Debug for Lite<Literal> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + write!(formatter, "{}", self.value) + } +} + +impl Debug for Lite<TokenStream> { + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + write!(formatter, "`{}`", self.value) + } +} + +impl<'a, T> Debug for Lite<&'a T> +where + Lite<T>: Debug, +{ + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + Debug::fmt(Lite(&*self.value), formatter) + } +} + +impl<T> Debug for Lite<Box<T>> +where + Lite<T>: Debug, +{ + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + Debug::fmt(Lite(&*self.value), formatter) + } +} + +impl<T> Debug for Lite<Vec<T>> +where + Lite<T>: Debug, +{ + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter + .debug_list() + .entries(self.value.iter().map(Lite)) + .finish() + } +} + +impl<T, P> Debug for Lite<Punctuated<T, P>> +where + Lite<T>: Debug, +{ + fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result { + formatter + .debug_list() + .entries(self.value.iter().map(Lite)) + .finish() + } +} diff --git a/syn/tests/features/error.rs b/syn/tests/features/error.rs new file mode 100644 index 0000000..10ac889 --- /dev/null +++ b/syn/tests/features/error.rs @@ -0,0 +1 @@ +"Hello! You want: cargo test --release --all-features" diff --git a/syn/tests/features/mod.rs b/syn/tests/features/mod.rs new file mode 100644 index 0000000..83fbe13 --- /dev/null +++ b/syn/tests/features/mod.rs @@ -0,0 +1,22 @@ +#[allow(unused_macros)] +macro_rules! hide_from_rustfmt { + ($mod:item) => { + $mod + }; +} + +#[cfg(not(all( + feature = "derive", + feature = "full", + feature = "parsing", + feature = "printing", + feature = "visit", + feature = "visit-mut", + feature = "fold", + feature = "clone-impls", + feature = "extra-traits", + feature = "proc-macro", +)))] +hide_from_rustfmt! { + mod error; +} diff --git a/syn/tests/macros/mod.rs b/syn/tests/macros/mod.rs new file mode 100644 index 0000000..3994615 --- /dev/null +++ b/syn/tests/macros/mod.rs @@ -0,0 +1,76 @@ +#[path = "../debug/mod.rs"] +pub mod debug; + +use syn; +use syn::parse::{Parse, Result}; + +#[macro_export] +macro_rules! errorf { + ($($tt:tt)*) => {{ + use ::std::io::Write; + let stderr = ::std::io::stderr(); + write!(stderr.lock(), $($tt)*).unwrap(); + }}; +} + +#[macro_export] +macro_rules! punctuated { + ($($e:expr,)+) => {{ + let mut seq = ::syn::punctuated::Punctuated::new(); + $( + seq.push($e); + )+ + seq + }}; + + ($($e:expr),+) => { + punctuated!($($e,)+) + }; +} + +#[macro_export] +macro_rules! snapshot { + ($($args:tt)*) => { + snapshot_impl!(() $($args)*) + }; +} + +#[macro_export] +macro_rules! snapshot_impl { + (($expr:ident) as $t:ty, @$snapshot:literal) => { + let $expr = crate::macros::Tokens::parse::<$t>($expr).unwrap(); + let debug = crate::macros::debug::Lite(&$expr); + insta::assert_debug_snapshot!(debug, @$snapshot); + }; + (($($expr:tt)*) as $t:ty, @$snapshot:literal) => {{ + let syntax_tree = crate::macros::Tokens::parse::<$t>($($expr)*).unwrap(); + let debug = crate::macros::debug::Lite(&syntax_tree); + insta::assert_debug_snapshot!(debug, @$snapshot); + syntax_tree + }}; + (($($expr:tt)*) , @$snapshot:literal) => {{ + let syntax_tree = $($expr)*; + let debug = crate::macros::debug::Lite(&syntax_tree); + insta::assert_debug_snapshot!(debug, @$snapshot); + syntax_tree + }}; + (($($expr:tt)*) $next:tt $($rest:tt)*) => { + snapshot_impl!(($($expr)* $next) $($rest)*) + }; +} + +pub trait Tokens { + fn parse<T: Parse>(self) -> Result<T>; +} + +impl<'a> Tokens for &'a str { + fn parse<T: Parse>(self) -> Result<T> { + syn::parse_str(self) + } +} + +impl Tokens for proc_macro2::TokenStream { + fn parse<T: Parse>(self) -> Result<T> { + syn::parse2(self) + } +} diff --git a/syn/tests/repo/mod.rs b/syn/tests/repo/mod.rs new file mode 100644 index 0000000..681615c --- /dev/null +++ b/syn/tests/repo/mod.rs @@ -0,0 +1,109 @@ +mod progress; + +use self::progress::Progress; +use crate::common; +use anyhow::Result; +use flate2::read::GzDecoder; +use std::fs; +use std::path::Path; +use tar::Archive; +use walkdir::DirEntry; + +const REVISION: &str = "7979016aff545f7b41cc517031026020b340989d"; + +pub fn base_dir_filter(entry: &DirEntry) -> bool { + let path = entry.path(); + if path.is_dir() { + return true; // otherwise walkdir does not visit the files + } + if path.extension().map(|e| e != "rs").unwrap_or(true) { + return false; + } + let path_string = path.to_string_lossy(); + let path_string = if cfg!(windows) { + path_string.replace('\\', "/").into() + } else { + path_string + }; + // TODO assert that parsing fails on the parse-fail cases + if path_string.starts_with("tests/rust/src/test/parse-fail") + || path_string.starts_with("tests/rust/src/test/compile-fail") + || path_string.starts_with("tests/rust/src/test/rustfix") + { + return false; + } + + if path_string.starts_with("tests/rust/src/test/ui") { + let stderr_path = path.with_extension("stderr"); + if stderr_path.exists() { + // Expected to fail in some way + return false; + } + } + + match path_string.as_ref() { + // Deprecated placement syntax + "tests/rust/src/test/ui/obsolete-in-place/bad.rs" | + // Deprecated anonymous parameter syntax in traits + "tests/rust/src/test/ui/error-codes/e0119/auxiliary/issue-23563-a.rs" | + "tests/rust/src/test/ui/issues/issue-13105.rs" | + "tests/rust/src/test/ui/issues/issue-13775.rs" | + "tests/rust/src/test/ui/issues/issue-34074.rs" | + // Deprecated await macro syntax + "tests/rust/src/test/ui/async-await/await-macro.rs" | + // 2015-style dyn that libsyntax rejects + "tests/rust/src/test/ui/dyn-keyword/dyn-2015-no-warnings-without-lints.rs" | + // not actually test cases + "tests/rust/src/test/ui/include-single-expr-helper.rs" | + "tests/rust/src/test/ui/include-single-expr-helper-1.rs" | + "tests/rust/src/test/ui/issues/auxiliary/issue-21146-inc.rs" | + "tests/rust/src/test/ui/macros/auxiliary/macro-comma-support.rs" | + "tests/rust/src/test/ui/macros/auxiliary/macro-include-items-expr.rs" => false, + _ => true, + } +} + +pub fn clone_rust() { + let needs_clone = match fs::read_to_string("tests/rust/COMMIT") { + Err(_) => true, + Ok(contents) => contents.trim() != REVISION, + }; + if needs_clone { + download_and_unpack().unwrap(); + } +} + +fn download_and_unpack() -> Result<()> { + let url = format!( + "https://github.com/rust-lang/rust/archive/{}.tar.gz", + REVISION + ); + let response = reqwest::blocking::get(&url)?.error_for_status()?; + let progress = Progress::new(response); + let decoder = GzDecoder::new(progress); + let mut archive = Archive::new(decoder); + let prefix = format!("rust-{}", REVISION); + + let tests_rust = Path::new("tests/rust"); + if tests_rust.exists() { + fs::remove_dir_all(tests_rust)?; + } + + for entry in archive.entries()? { + let mut entry = entry?; + let path = entry.path()?; + if path == Path::new("pax_global_header") { + continue; + } + let relative = path.strip_prefix(&prefix)?; + let out = tests_rust.join(relative); + entry.unpack(&out)?; + if common::travis_ci() { + // Something about this makes the travis build not deadlock... + errorf!("."); + } + } + + fs::write("tests/rust/COMMIT", REVISION)?; + Ok(()) +} diff --git a/syn/tests/repo/progress.rs b/syn/tests/repo/progress.rs new file mode 100644 index 0000000..28c8a44 --- /dev/null +++ b/syn/tests/repo/progress.rs @@ -0,0 +1,37 @@ +use std::io::{Read, Result}; +use std::time::{Duration, Instant}; + +pub struct Progress<R> { + bytes: usize, + tick: Instant, + stream: R, +} + +impl<R> Progress<R> { + pub fn new(stream: R) -> Self { + Progress { + bytes: 0, + tick: Instant::now() + Duration::from_millis(2000), + stream, + } + } +} + +impl<R: Read> Read for Progress<R> { + fn read(&mut self, buf: &mut [u8]) -> Result<usize> { + let num = self.stream.read(buf)?; + self.bytes += num; + let now = Instant::now(); + if now > self.tick { + self.tick = now + Duration::from_millis(500); + errorf!("downloading... {} bytes\n", self.bytes); + } + Ok(num) + } +} + +impl<R> Drop for Progress<R> { + fn drop(&mut self) { + errorf!("done ({} bytes)\n", self.bytes); + } +} diff --git a/syn/tests/test_asyncness.rs b/syn/tests/test_asyncness.rs new file mode 100644 index 0000000..e09e816 --- /dev/null +++ b/syn/tests/test_asyncness.rs @@ -0,0 +1,39 @@ +mod features; + +#[macro_use] +mod macros; + +use syn::{Expr, Item}; + +#[test] +fn test_async_fn() { + let input = "async fn process() {}"; + + snapshot!(input as Item, @r###" + Item::Fn { + vis: Inherited, + sig: Signature { + asyncness: Some, + ident: "process", + generics: Generics, + output: Default, + }, + block: Block, + } + "###); +} + +#[test] +fn test_async_closure() { + let input = "async || {}"; + + snapshot!(input as Expr, @r###" + Expr::Closure { + asyncness: Some, + output: Default, + body: Expr::Block { + block: Block, + }, + } + "###); +} diff --git a/syn/tests/test_attribute.rs b/syn/tests/test_attribute.rs new file mode 100644 index 0000000..d77c0c0 --- /dev/null +++ b/syn/tests/test_attribute.rs @@ -0,0 +1,296 @@ +mod features; + +#[macro_use] +mod macros; + +use syn::parse::Parser; +use syn::{Attribute, Meta}; + +#[test] +fn test_meta_item_word() { + let meta = test("#[foo]"); + + snapshot!(meta, @r###" + Path(Path { + segments: [ + PathSegment { + ident: "foo", + arguments: None, + }, + ], + }) + "###); +} + +#[test] +fn test_meta_item_name_value() { + let meta = test("#[foo = 5]"); + + snapshot!(meta, @r###" + Meta::NameValue { + path: Path { + segments: [ + PathSegment { + ident: "foo", + arguments: None, + }, + ], + }, + lit: 5, + } + "###); +} + +#[test] +fn test_meta_item_bool_value() { + let meta = test("#[foo = true]"); + + snapshot!(meta, @r###" + Meta::NameValue { + path: Path { + segments: [ + PathSegment { + ident: "foo", + arguments: None, + }, + ], + }, + lit: Lit::Bool { + value: true, + }, + } + "###); + + let meta = test("#[foo = false]"); + + snapshot!(meta, @r###" + Meta::NameValue { + path: Path { + segments: [ + PathSegment { + ident: "foo", + arguments: None, + }, + ], + }, + lit: Lit::Bool { + value: false, + }, + } + "###); +} + +#[test] +fn test_meta_item_list_lit() { + let meta = test("#[foo(5)]"); + + snapshot!(meta, @r###" + Meta::List { + path: Path { + segments: [ + PathSegment { + ident: "foo", + arguments: None, + }, + ], + }, + nested: [ + Lit(5), + ], + } + "###); +} + +#[test] +fn test_meta_item_list_word() { + let meta = test("#[foo(bar)]"); + + snapshot!(meta, @r###" + Meta::List { + path: Path { + segments: [ + PathSegment { + ident: "foo", + arguments: None, + }, + ], + }, + nested: [ + Meta(Path(Path { + segments: [ + PathSegment { + ident: "bar", + arguments: None, + }, + ], + })), + ], + } + "###); +} + +#[test] +fn test_meta_item_list_name_value() { + let meta = test("#[foo(bar = 5)]"); + + snapshot!(meta, @r###" + Meta::List { + path: Path { + segments: [ + PathSegment { + ident: "foo", + arguments: None, + }, + ], + }, + nested: [ + Meta(Meta::NameValue { + path: Path { + segments: [ + PathSegment { + ident: "bar", + arguments: None, + }, + ], + }, + lit: 5, + }), + ], + } + "###); +} + +#[test] +fn test_meta_item_list_bool_value() { + let meta = test("#[foo(bar = true)]"); + + snapshot!(meta, @r###" + Meta::List { + path: Path { + segments: [ + PathSegment { + ident: "foo", + arguments: None, + }, + ], + }, + nested: [ + Meta(Meta::NameValue { + path: Path { + segments: [ + PathSegment { + ident: "bar", + arguments: None, + }, + ], + }, + lit: Lit::Bool { + value: true, + }, + }), + ], + } + "###); +} + +#[test] +fn test_meta_item_multiple() { + let meta = test("#[foo(word, name = 5, list(name2 = 6), word2)]"); + + snapshot!(meta, @r###" + Meta::List { + path: Path { + segments: [ + PathSegment { + ident: "foo", + arguments: None, + }, + ], + }, + nested: [ + Meta(Path(Path { + segments: [ + PathSegment { + ident: "word", + arguments: None, + }, + ], + })), + Meta(Meta::NameValue { + path: Path { + segments: [ + PathSegment { + ident: "name", + arguments: None, + }, + ], + }, + lit: 5, + }), + Meta(Meta::List { + path: Path { + segments: [ + PathSegment { + ident: "list", + arguments: None, + }, + ], + }, + nested: [ + Meta(Meta::NameValue { + path: Path { + segments: [ + PathSegment { + ident: "name2", + arguments: None, + }, + ], + }, + lit: 6, + }), + ], + }), + Meta(Path(Path { + segments: [ + PathSegment { + ident: "word2", + arguments: None, + }, + ], + })), + ], + } + "###); +} + +#[test] +fn test_bool_lit() { + let meta = test("#[foo(true)]"); + + snapshot!(meta, @r###" + Meta::List { + path: Path { + segments: [ + PathSegment { + ident: "foo", + arguments: None, + }, + ], + }, + nested: [ + Lit(Lit::Bool { + value: true, + }), + ], + } + "###); +} + +fn test(input: &str) -> Meta { + let attrs = Attribute::parse_outer.parse_str(input).unwrap(); + + assert_eq!(attrs.len(), 1); + let attr = attrs.into_iter().next().unwrap(); + + attr.parse_meta().unwrap() +} diff --git a/syn/tests/test_derive_input.rs b/syn/tests/test_derive_input.rs new file mode 100644 index 0000000..e3685ae --- /dev/null +++ b/syn/tests/test_derive_input.rs @@ -0,0 +1,894 @@ +mod features; + +#[macro_use] +mod macros; + +use quote::quote; +use syn::{Data, DeriveInput}; + +#[test] +fn test_unit() { + let input = quote! { + struct Unit; + }; + + snapshot!(input as DeriveInput, @r###" + DeriveInput { + vis: Inherited, + ident: "Unit", + generics: Generics, + data: Data::Struct { + fields: Unit, + semi_token: Some, + }, + } + "###); +} + +#[test] +fn test_struct() { + let input = quote! { + #[derive(Debug, Clone)] + pub struct Item { + pub ident: Ident, + pub attrs: Vec<Attribute> + } + }; + + snapshot!(input as DeriveInput, @r###" + DeriveInput { + attrs: [ + Attribute { + style: Outer, + path: Path { + segments: [ + PathSegment { + ident: "derive", + arguments: None, + }, + ], + }, + tokens: `( Debug , Clone )`, + }, + ], + vis: Visibility::Public, + ident: "Item", + generics: Generics, + data: Data::Struct { + fields: Fields::Named { + named: [ + Field { + vis: Visibility::Public, + ident: Some("ident"), + colon_token: Some, + ty: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "Ident", + arguments: None, + }, + ], + }, + }, + }, + Field { + vis: Visibility::Public, + ident: Some("attrs"), + colon_token: Some, + ty: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "Vec", + arguments: PathArguments::AngleBracketed { + args: [ + Type(Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "Attribute", + arguments: None, + }, + ], + }, + }), + ], + }, + }, + ], + }, + }, + }, + ], + }, + }, + } + "###); + + snapshot!(input.attrs[0].parse_meta().unwrap(), @r###" + Meta::List { + path: Path { + segments: [ + PathSegment { + ident: "derive", + arguments: None, + }, + ], + }, + nested: [ + Meta(Path(Path { + segments: [ + PathSegment { + ident: "Debug", + arguments: None, + }, + ], + })), + Meta(Path(Path { + segments: [ + PathSegment { + ident: "Clone", + arguments: None, + }, + ], + })), + ], + } + "###); +} + +#[test] +fn test_union() { + let input = quote! { + union MaybeUninit<T> { + uninit: (), + value: T + } + }; + + snapshot!(input as DeriveInput, @r###" + DeriveInput { + vis: Inherited, + ident: "MaybeUninit", + generics: Generics { + lt_token: Some, + params: [ + Type(TypeParam { + ident: "T", + }), + ], + gt_token: Some, + }, + data: Data::Union { + fields: FieldsNamed { + named: [ + Field { + vis: Inherited, + ident: Some("uninit"), + colon_token: Some, + ty: Type::Tuple, + }, + Field { + vis: Inherited, + ident: Some("value"), + colon_token: Some, + ty: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "T", + arguments: None, + }, + ], + }, + }, + }, + ], + }, + }, + } + "###); +} + +#[test] +#[cfg(feature = "full")] +fn test_enum() { + let input = quote! { + /// See the std::result module documentation for details. + #[must_use] + pub enum Result<T, E> { + Ok(T), + Err(E), + Surprise = 0isize, + + // Smuggling data into a proc_macro_derive, + // in the style of https://github.com/dtolnay/proc-macro-hack + ProcMacroHack = (0, "data").0 + } + }; + + snapshot!(input as DeriveInput, @r###" + DeriveInput { + attrs: [ + Attribute { + style: Outer, + path: Path { + segments: [ + PathSegment { + ident: "doc", + arguments: None, + }, + ], + }, + tokens: `= r" See the std::result module documentation for details."`, + }, + Attribute { + style: Outer, + path: Path { + segments: [ + PathSegment { + ident: "must_use", + arguments: None, + }, + ], + }, + tokens: ``, + }, + ], + vis: Visibility::Public, + ident: "Result", + generics: Generics { + lt_token: Some, + params: [ + Type(TypeParam { + ident: "T", + }), + Type(TypeParam { + ident: "E", + }), + ], + gt_token: Some, + }, + data: Data::Enum { + variants: [ + Variant { + ident: "Ok", + fields: Fields::Unnamed { + unnamed: [ + Field { + vis: Inherited, + ty: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "T", + arguments: None, + }, + ], + }, + }, + }, + ], + }, + }, + Variant { + ident: "Err", + fields: Fields::Unnamed { + unnamed: [ + Field { + vis: Inherited, + ty: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "E", + arguments: None, + }, + ], + }, + }, + }, + ], + }, + }, + Variant { + ident: "Surprise", + fields: Unit, + discriminant: Some(Expr::Lit { + lit: 0isize, + }), + }, + Variant { + ident: "ProcMacroHack", + fields: Unit, + discriminant: Some(Expr::Field { + base: Expr::Tuple { + elems: [ + Expr::Lit { + lit: 0, + }, + Expr::Lit { + lit: "data", + }, + ], + }, + member: Unnamed(Index { + index: 0, + }), + }), + }, + ], + }, + } + "###); + + let meta_items: Vec<_> = input + .attrs + .into_iter() + .map(|attr| attr.parse_meta().unwrap()) + .collect(); + + snapshot!(meta_items, @r###" + [ + Meta::NameValue { + path: Path { + segments: [ + PathSegment { + ident: "doc", + arguments: None, + }, + ], + }, + lit: " See the std::result module documentation for details.", + }, + Path(Path { + segments: [ + PathSegment { + ident: "must_use", + arguments: None, + }, + ], + }), + ] + "###); +} + +#[test] +fn test_attr_with_path() { + let input = quote! { + #[::attr_args::identity + fn main() { assert_eq!(foo(), "Hello, world!"); }] + struct Dummy; + }; + + snapshot!(input as DeriveInput, @r###" + DeriveInput { + attrs: [ + Attribute { + style: Outer, + path: Path { + leading_colon: Some, + segments: [ + PathSegment { + ident: "attr_args", + arguments: None, + }, + PathSegment { + ident: "identity", + arguments: None, + }, + ], + }, + tokens: `fn main ( ) { assert_eq ! ( foo ( ) , "Hello, world!" ) ; }`, + }, + ], + vis: Inherited, + ident: "Dummy", + generics: Generics, + data: Data::Struct { + fields: Unit, + semi_token: Some, + }, + } + "###); + + assert!(input.attrs[0].parse_meta().is_err()); +} + +#[test] +fn test_attr_with_non_mod_style_path() { + let input = quote! { + #[inert <T>] + struct S; + }; + + snapshot!(input as DeriveInput, @r###" + DeriveInput { + attrs: [ + Attribute { + style: Outer, + path: Path { + segments: [ + PathSegment { + ident: "inert", + arguments: None, + }, + ], + }, + tokens: `< T >`, + }, + ], + vis: Inherited, + ident: "S", + generics: Generics, + data: Data::Struct { + fields: Unit, + semi_token: Some, + }, + } + "###); + + assert!(input.attrs[0].parse_meta().is_err()); +} + +#[test] +fn test_attr_with_mod_style_path_with_self() { + let input = quote! { + #[foo::self] + struct S; + }; + + snapshot!(input as DeriveInput, @r###" + DeriveInput { + attrs: [ + Attribute { + style: Outer, + path: Path { + segments: [ + PathSegment { + ident: "foo", + arguments: None, + }, + PathSegment { + ident: "self", + arguments: None, + }, + ], + }, + tokens: ``, + }, + ], + vis: Inherited, + ident: "S", + generics: Generics, + data: Data::Struct { + fields: Unit, + semi_token: Some, + }, + } + "###); + + snapshot!(input.attrs[0].parse_meta().unwrap(), @r###" + Path(Path { + segments: [ + PathSegment { + ident: "foo", + arguments: None, + }, + PathSegment { + ident: "self", + arguments: None, + }, + ], + }) + "###); +} + +#[test] +fn test_pub_restricted() { + // Taken from tests/rust/src/test/ui/resolve/auxiliary/privacy-struct-ctor.rs + let input = quote! { + pub(in m) struct Z(pub(in m::n) u8); + }; + + snapshot!(input as DeriveInput, @r###" + DeriveInput { + vis: Visibility::Restricted { + in_token: Some, + path: Path { + segments: [ + PathSegment { + ident: "m", + arguments: None, + }, + ], + }, + }, + ident: "Z", + generics: Generics, + data: Data::Struct { + fields: Fields::Unnamed { + unnamed: [ + Field { + vis: Visibility::Restricted { + in_token: Some, + path: Path { + segments: [ + PathSegment { + ident: "m", + arguments: None, + }, + PathSegment { + ident: "n", + arguments: None, + }, + ], + }, + }, + ty: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "u8", + arguments: None, + }, + ], + }, + }, + }, + ], + }, + semi_token: Some, + }, + } + "###); +} + +#[test] +fn test_vis_crate() { + let input = quote! { + crate struct S; + }; + + snapshot!(input as DeriveInput, @r###" + DeriveInput { + vis: Visibility::Crate, + ident: "S", + generics: Generics, + data: Data::Struct { + fields: Unit, + semi_token: Some, + }, + } + "###); +} + +#[test] +fn test_pub_restricted_crate() { + let input = quote! { + pub(crate) struct S; + }; + + snapshot!(input as DeriveInput, @r###" + DeriveInput { + vis: Visibility::Restricted { + path: Path { + segments: [ + PathSegment { + ident: "crate", + arguments: None, + }, + ], + }, + }, + ident: "S", + generics: Generics, + data: Data::Struct { + fields: Unit, + semi_token: Some, + }, + } + "###); +} + +#[test] +fn test_pub_restricted_super() { + let input = quote! { + pub(super) struct S; + }; + + snapshot!(input as DeriveInput, @r###" + DeriveInput { + vis: Visibility::Restricted { + path: Path { + segments: [ + PathSegment { + ident: "super", + arguments: None, + }, + ], + }, + }, + ident: "S", + generics: Generics, + data: Data::Struct { + fields: Unit, + semi_token: Some, + }, + } + "###); +} + +#[test] +fn test_pub_restricted_in_super() { + let input = quote! { + pub(in super) struct S; + }; + + snapshot!(input as DeriveInput, @r###" + DeriveInput { + vis: Visibility::Restricted { + in_token: Some, + path: Path { + segments: [ + PathSegment { + ident: "super", + arguments: None, + }, + ], + }, + }, + ident: "S", + generics: Generics, + data: Data::Struct { + fields: Unit, + semi_token: Some, + }, + } + "###); +} + +#[test] +fn test_fields_on_unit_struct() { + let input = quote! { + struct S; + }; + + snapshot!(input as DeriveInput, @r###" + DeriveInput { + vis: Inherited, + ident: "S", + generics: Generics, + data: Data::Struct { + fields: Unit, + semi_token: Some, + }, + } + "###); + + let data = match input.data { + Data::Struct(data) => data, + _ => panic!("expected a struct"), + }; + + assert_eq!(0, data.fields.iter().count()); +} + +#[test] +fn test_fields_on_named_struct() { + let input = quote! { + struct S { + foo: i32, + pub bar: String, + } + }; + + snapshot!(input as DeriveInput, @r###" + DeriveInput { + vis: Inherited, + ident: "S", + generics: Generics, + data: Data::Struct { + fields: Fields::Named { + named: [ + Field { + vis: Inherited, + ident: Some("foo"), + colon_token: Some, + ty: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "i32", + arguments: None, + }, + ], + }, + }, + }, + Field { + vis: Visibility::Public, + ident: Some("bar"), + colon_token: Some, + ty: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "String", + arguments: None, + }, + ], + }, + }, + }, + ], + }, + }, + } + "###); + + let data = match input.data { + Data::Struct(data) => data, + _ => panic!("expected a struct"), + }; + + snapshot!(data.fields.into_iter().collect::<Vec<_>>(), @r###" + [ + Field { + vis: Inherited, + ident: Some("foo"), + colon_token: Some, + ty: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "i32", + arguments: None, + }, + ], + }, + }, + }, + Field { + vis: Visibility::Public, + ident: Some("bar"), + colon_token: Some, + ty: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "String", + arguments: None, + }, + ], + }, + }, + }, + ] + "###); +} + +#[test] +fn test_fields_on_tuple_struct() { + let input = quote! { + struct S(i32, pub String); + }; + + snapshot!(input as DeriveInput, @r###" + DeriveInput { + vis: Inherited, + ident: "S", + generics: Generics, + data: Data::Struct { + fields: Fields::Unnamed { + unnamed: [ + Field { + vis: Inherited, + ty: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "i32", + arguments: None, + }, + ], + }, + }, + }, + Field { + vis: Visibility::Public, + ty: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "String", + arguments: None, + }, + ], + }, + }, + }, + ], + }, + semi_token: Some, + }, + } + "###); + + let data = match input.data { + Data::Struct(data) => data, + _ => panic!("expected a struct"), + }; + + snapshot!(data.fields.iter().collect::<Vec<_>>(), @r###" + [ + Field { + vis: Inherited, + ty: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "i32", + arguments: None, + }, + ], + }, + }, + }, + Field { + vis: Visibility::Public, + ty: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "String", + arguments: None, + }, + ], + }, + }, + }, + ] + "###); +} + +#[test] +fn test_ambiguous_crate() { + let input = quote! { + // The field type is `(crate::X)` not `crate (::X)`. + struct S(crate::X); + }; + + snapshot!(input as DeriveInput, @r###" + DeriveInput { + vis: Inherited, + ident: "S", + generics: Generics, + data: Data::Struct { + fields: Fields::Unnamed { + unnamed: [ + Field { + vis: Inherited, + ty: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "crate", + arguments: None, + }, + PathSegment { + ident: "X", + arguments: None, + }, + ], + }, + }, + }, + ], + }, + semi_token: Some, + }, + } + "###); +} diff --git a/syn/tests/test_expr.rs b/syn/tests/test_expr.rs new file mode 100644 index 0000000..0edf6ce --- /dev/null +++ b/syn/tests/test_expr.rs @@ -0,0 +1,37 @@ +#[macro_use] +mod macros; + +use std::str::FromStr; + +use proc_macro2::TokenStream; +use syn::{Expr, ExprRange}; + +#[test] +fn test_expr_parse() { + let code = "..100u32"; + let tt = TokenStream::from_str(code).unwrap(); + let expr: Expr = syn::parse2(tt.clone()).unwrap(); + let expr_range: ExprRange = syn::parse2(tt).unwrap(); + assert_eq!(expr, Expr::Range(expr_range)); +} + +#[test] +fn test_await() { + // Must not parse as Expr::Field. + let expr = syn::parse_str::<Expr>("fut.await").unwrap(); + + snapshot!(expr, @r###" + Expr::Await { + base: Expr::Path { + path: Path { + segments: [ + PathSegment { + ident: "fut", + arguments: None, + }, + ], + }, + }, + } + "###); +} diff --git a/syn/tests/test_generics.rs b/syn/tests/test_generics.rs new file mode 100644 index 0000000..e863b77 --- /dev/null +++ b/syn/tests/test_generics.rs @@ -0,0 +1,285 @@ +mod features; + +#[macro_use] +mod macros; + +use quote::quote; +use syn::{DeriveInput, ItemFn, TypeParamBound, WhereClause, WherePredicate}; + +#[test] +fn test_split_for_impl() { + let input = quote! { + struct S<'a, 'b: 'a, #[may_dangle] T: 'a = ()> where T: Debug; + }; + + snapshot!(input as DeriveInput, @r###" + DeriveInput { + vis: Inherited, + ident: "S", + generics: Generics { + lt_token: Some, + params: [ + Lifetime(LifetimeDef { + lifetime: Lifetime { + ident: "a", + }, + }), + Lifetime(LifetimeDef { + lifetime: Lifetime { + ident: "b", + }, + colon_token: Some, + bounds: [ + Lifetime { + ident: "a", + }, + ], + }), + Type(TypeParam { + attrs: [ + Attribute { + style: Outer, + path: Path { + segments: [ + PathSegment { + ident: "may_dangle", + arguments: None, + }, + ], + }, + tokens: ``, + }, + ], + ident: "T", + colon_token: Some, + bounds: [ + Lifetime(Lifetime { + ident: "a", + }), + ], + eq_token: Some, + default: Some(Type::Tuple), + }), + ], + gt_token: Some, + where_clause: Some(WhereClause { + predicates: [ + Type(PredicateType { + bounded_ty: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "T", + arguments: None, + }, + ], + }, + }, + bounds: [ + Trait(TraitBound { + modifier: None, + path: Path { + segments: [ + PathSegment { + ident: "Debug", + arguments: None, + }, + ], + }, + }), + ], + }), + ], + }), + }, + data: Data::Struct { + fields: Unit, + semi_token: Some, + }, + } + "###); + + let generics = input.generics; + let (impl_generics, ty_generics, where_clause) = generics.split_for_impl(); + + let generated = quote! { + impl #impl_generics MyTrait for Test #ty_generics #where_clause {} + }; + let expected = quote! { + impl<'a, 'b: 'a, #[may_dangle] T: 'a> MyTrait + for Test<'a, 'b, T> + where + T: Debug + {} + }; + assert_eq!(generated.to_string(), expected.to_string()); + + let turbofish = ty_generics.as_turbofish(); + let generated = quote! { + Test #turbofish + }; + let expected = quote! { + Test::<'a, 'b, T> + }; + assert_eq!(generated.to_string(), expected.to_string()); +} + +#[test] +fn test_ty_param_bound() { + let tokens = quote!('a); + snapshot!(tokens as TypeParamBound, @r###" + Lifetime(Lifetime { + ident: "a", + }) + "###); + + let tokens = quote!('_); + snapshot!(tokens as TypeParamBound, @r###" + Lifetime(Lifetime { + ident: "_", + }) + "###); + + let tokens = quote!(Debug); + snapshot!(tokens as TypeParamBound, @r###" + Trait(TraitBound { + modifier: None, + path: Path { + segments: [ + PathSegment { + ident: "Debug", + arguments: None, + }, + ], + }, + }) + "###); + + let tokens = quote!(?Sized); + snapshot!(tokens as TypeParamBound, @r###" + Trait(TraitBound { + modifier: Maybe, + path: Path { + segments: [ + PathSegment { + ident: "Sized", + arguments: None, + }, + ], + }, + }) + "###); +} + +#[test] +fn test_fn_precedence_in_where_clause() { + // This should parse as two separate bounds, `FnOnce() -> i32` and `Send` - not + // `FnOnce() -> (i32 + Send)`. + let input = quote! { + fn f<G>() + where + G: FnOnce() -> i32 + Send, + { + } + }; + + snapshot!(input as ItemFn, @r###" + ItemFn { + vis: Inherited, + sig: Signature { + ident: "f", + generics: Generics { + lt_token: Some, + params: [ + Type(TypeParam { + ident: "G", + }), + ], + gt_token: Some, + where_clause: Some(WhereClause { + predicates: [ + Type(PredicateType { + bounded_ty: Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "G", + arguments: None, + }, + ], + }, + }, + bounds: [ + Trait(TraitBound { + modifier: None, + path: Path { + segments: [ + PathSegment { + ident: "FnOnce", + arguments: PathArguments::Parenthesized { + output: Type( + Type::Path { + path: Path { + segments: [ + PathSegment { + ident: "i32", + arguments: None, + }, + ], + }, + }, + ), + }, + }, + ], + }, + }), + Trait(TraitBound { + modifier: None, + path: Path { + segments: [ + PathSegment { + ident: "Send", + arguments: None, + }, + ], + }, + }), + ], + }), + ], + }), + }, + output: Default, + }, + block: Block, + } + "###); + + let where_clause = input.sig.generics.where_clause.as_ref().unwrap(); + assert_eq!(where_clause.predicates.len(), 1); + + let predicate = match &where_clause.predicates[0] { + WherePredicate::Type(pred) => pred, + _ => panic!("wrong predicate kind"), + }; + + assert_eq!(predicate.bounds.len(), 2, "{:#?}", predicate.bounds); + + let first_bound = &predicate.bounds[0]; + assert_eq!(quote!(#first_bound).to_string(), "FnOnce ( ) -> i32"); + + let second_bound = &predicate.bounds[1]; + assert_eq!(quote!(#second_bound).to_string(), "Send"); +} + +#[test] +fn test_where_clause_at_end_of_input() { + let input = quote! { + where + }; + + snapshot!(input as WhereClause, @"WhereClause"); + + assert_eq!(input.predicates.len(), 0); +} diff --git a/syn/tests/test_grouping.rs b/syn/tests/test_grouping.rs new file mode 100644 index 0000000..4e43ab8 --- /dev/null +++ b/syn/tests/test_grouping.rs @@ -0,0 +1,55 @@ +mod features; + +#[macro_use] +mod macros; + +use proc_macro2::{Delimiter, Group, Literal, Punct, Spacing, TokenStream, TokenTree}; +use syn::Expr; + +use std::iter::FromIterator; + +#[test] +fn test_grouping() { + let tokens: TokenStream = TokenStream::from_iter(vec![ + TokenTree::Literal(Literal::i32_suffixed(1)), + TokenTree::Punct(Punct::new('+', Spacing::Alone)), + TokenTree::Group(Group::new( + Delimiter::None, + TokenStream::from_iter(vec![ + TokenTree::Literal(Literal::i32_suffixed(2)), + TokenTree::Punct(Punct::new('+', Spacing::Alone)), + TokenTree::Literal(Literal::i32_suffixed(3)), + ]), + )), + TokenTree::Punct(Punct::new('*', Spacing::Alone)), + TokenTree::Literal(Literal::i32_suffixed(4)), + ]); + + assert_eq!(tokens.to_string(), "1i32 + 2i32 + 3i32 * 4i32"); + + snapshot!(tokens as Expr, @r###" + Expr::Binary { + left: Expr::Lit { + lit: 1i32, + }, + op: Add, + right: Expr::Binary { + left: Expr::Group { + expr: Expr::Binary { + left: Expr::Lit { + lit: 2i32, + }, + op: Add, + right: Expr::Lit { + lit: 3i32, + }, + }, + }, + op: Mul, + right: Expr::Lit { + lit: 4i32, + }, + }, + } + "###); +} diff --git a/syn/tests/test_ident.rs b/syn/tests/test_ident.rs new file mode 100644 index 0000000..7578381 --- /dev/null +++ b/syn/tests/test_ident.rs @@ -0,0 +1,87 @@ +mod features; + +use proc_macro2::{Ident, Span, TokenStream}; +use std::str::FromStr; +use syn::Result; + +fn parse(s: &str) -> Result<Ident> { + syn::parse2(TokenStream::from_str(s).unwrap()) +} + +fn new(s: &str) -> Ident { + Ident::new(s, Span::call_site()) +} + +#[test] +fn ident_parse() { + parse("String").unwrap(); +} + +#[test] +fn ident_parse_keyword() { + parse("abstract").unwrap_err(); +} + +#[test] +fn ident_parse_empty() { + parse("").unwrap_err(); +} + +#[test] +fn ident_parse_lifetime() { + parse("'static").unwrap_err(); +} + +#[test] +fn ident_parse_underscore() { + parse("_").unwrap_err(); +} + +#[test] +fn ident_parse_number() { + parse("255").unwrap_err(); +} + +#[test] +fn ident_parse_invalid() { + parse("a#").unwrap_err(); +} + +#[test] +fn ident_new() { + new("String"); +} + +#[test] +fn ident_new_keyword() { + new("abstract"); +} + +#[test] +#[should_panic(expected = "use Option<Ident>")] +fn ident_new_empty() { + new(""); +} + +#[test] +#[should_panic(expected = "not a valid Ident")] +fn ident_new_lifetime() { + new("'static"); +} + +#[test] +fn ident_new_underscore() { + new("_"); +} + +#[test] +#[should_panic(expected = "use Literal instead")] +fn ident_new_number() { + new("255"); +} + +#[test] +#[should_panic(expected = "\"a#\" is not a valid Ident")] +fn ident_new_invalid() { + new("a#"); +} diff --git a/syn/tests/test_iterators.rs b/syn/tests/test_iterators.rs new file mode 100644 index 0000000..f107297 --- /dev/null +++ b/syn/tests/test_iterators.rs @@ -0,0 +1,51 @@ +use syn::punctuated::{Pair, Punctuated}; +use syn::Token; + +mod features; + +#[macro_use] +mod macros; + +macro_rules! check_exact_size_iterator { + ($iter:expr) => {{ + let iter = $iter; + let size_hint = iter.size_hint(); + let len = iter.len(); + let count = iter.count(); + assert_eq!(len, count); + assert_eq!(size_hint, (count, Some(count))); + }}; +} + +#[test] +fn pairs() { + let mut p: Punctuated<_, Token![,]> = punctuated!(2, 3, 4); + + check_exact_size_iterator!(p.pairs()); + check_exact_size_iterator!(p.pairs_mut()); + check_exact_size_iterator!(p.into_pairs()); + + let mut p: Punctuated<_, Token![,]> = punctuated!(2, 3, 4); + + assert_eq!(p.pairs().next_back().map(Pair::into_value), Some(&4)); + assert_eq!( + p.pairs_mut().next_back().map(Pair::into_value), + Some(&mut 4) + ); + assert_eq!(p.into_pairs().next_back().map(Pair::into_value), Some(4)); +} + +#[test] +fn iter() { + let mut p: Punctuated<_, Token![,]> = punctuated!(2, 3, 4); + + check_exact_size_iterator!(p.iter()); + check_exact_size_iterator!(p.iter_mut()); + check_exact_size_iterator!(p.into_iter()); + + let mut p: Punctuated<_, Token![,]> = punctuated!(2, 3, 4); + + assert_eq!(p.iter().next_back(), Some(&4)); + assert_eq!(p.iter_mut().next_back(), Some(&mut 4)); + assert_eq!(p.into_iter().next_back(), Some(4)); +} diff --git a/syn/tests/test_lit.rs b/syn/tests/test_lit.rs new file mode 100644 index 0000000..0b300c4 --- /dev/null +++ b/syn/tests/test_lit.rs @@ -0,0 +1,184 @@ +mod features; + +use proc_macro2::{TokenStream, TokenTree}; +use quote::ToTokens; +use std::str::FromStr; +use syn::Lit; + +fn lit(s: &str) -> Lit { + match TokenStream::from_str(s) + .unwrap() + .into_iter() + .next() + .unwrap() + { + TokenTree::Literal(lit) => Lit::new(lit), + _ => panic!(), + } +} + +#[test] +fn strings() { + fn test_string(s: &str, value: &str) { + match lit(s) { + Lit::Str(lit) => { + assert_eq!(lit.value(), value); + let again = lit.into_token_stream().to_string(); + if again != s { + test_string(&again, value); + } + } + wrong => panic!("{:?}", wrong), + } + } + + test_string("\"a\"", "a"); + test_string("\"\\n\"", "\n"); + test_string("\"\\r\"", "\r"); + test_string("\"\\t\"", "\t"); + test_string("\"🐕\"", "🐕"); // NOTE: This is an emoji + test_string("\"\\\"\"", "\""); + test_string("\"'\"", "'"); + test_string("\"\"", ""); + test_string("\"\\u{1F415}\"", "\u{1F415}"); + test_string( + "\"contains\nnewlines\\\nescaped newlines\"", + "contains\nnewlinesescaped newlines", + ); + test_string("r\"raw\nstring\\\nhere\"", "raw\nstring\\\nhere"); +} + +#[test] +fn byte_strings() { + fn test_byte_string(s: &str, value: &[u8]) { + match lit(s) { + Lit::ByteStr(lit) => { + assert_eq!(lit.value(), value); + let again = lit.into_token_stream().to_string(); + if again != s { + test_byte_string(&again, value); + } + } + wrong => panic!("{:?}", wrong), + } + } + + test_byte_string("b\"a\"", b"a"); + test_byte_string("b\"\\n\"", b"\n"); + test_byte_string("b\"\\r\"", b"\r"); + test_byte_string("b\"\\t\"", b"\t"); + test_byte_string("b\"\\\"\"", b"\""); + test_byte_string("b\"'\"", b"'"); + test_byte_string("b\"\"", b""); + test_byte_string( + "b\"contains\nnewlines\\\nescaped newlines\"", + b"contains\nnewlinesescaped newlines", + ); + test_byte_string("br\"raw\nstring\\\nhere\"", b"raw\nstring\\\nhere"); +} + +#[test] +fn bytes() { + fn test_byte(s: &str, value: u8) { + match lit(s) { + Lit::Byte(lit) => { + assert_eq!(lit.value(), value); + let again = lit.into_token_stream().to_string(); + assert_eq!(again, s); + } + wrong => panic!("{:?}", wrong), + } + } + + test_byte("b'a'", b'a'); + test_byte("b'\\n'", b'\n'); + test_byte("b'\\r'", b'\r'); + test_byte("b'\\t'", b'\t'); + test_byte("b'\\''", b'\''); + test_byte("b'\"'", b'"'); +} + +#[test] +fn chars() { + fn test_char(s: &str, value: char) { + match lit(s) { + Lit::Char(lit) => { + assert_eq!(lit.value(), value); + let again = lit.into_token_stream().to_string(); + if again != s { + test_char(&again, value); + } + } + wrong => panic!("{:?}", wrong), + } + } + + test_char("'a'", 'a'); + test_char("'\\n'", '\n'); + test_char("'\\r'", '\r'); + test_char("'\\t'", '\t'); + test_char("'🐕'", '🐕'); // NOTE: This is an emoji + test_char("'\\''", '\''); + test_char("'\"'", '"'); + test_char("'\\u{1F415}'", '\u{1F415}'); +} + +#[test] +fn ints() { + fn test_int(s: &str, value: u64, suffix: &str) { + match lit(s) { + Lit::Int(lit) => { + assert_eq!(lit.base10_digits().parse::<u64>().unwrap(), value); + assert_eq!(lit.suffix(), suffix); + let again = lit.into_token_stream().to_string(); + if again != s { + test_int(&again, value, suffix); + } + } + wrong => panic!("{:?}", wrong), + } + } + + test_int("5", 5, ""); + test_int("5u32", 5, "u32"); + test_int("5_0", 50, ""); + test_int("5_____0_____", 50, ""); + test_int("0x7f", 127, ""); + test_int("0x7F", 127, ""); + test_int("0b1001", 9, ""); + test_int("0o73", 59, ""); + test_int("0x7Fu8", 127, "u8"); + test_int("0b1001i8", 9, "i8"); + test_int("0o73u32", 59, "u32"); + test_int("0x__7___f_", 127, ""); + test_int("0x__7___F_", 127, ""); + test_int("0b_1_0__01", 9, ""); + test_int("0o_7__3", 59, ""); + test_int("0x_7F__u8", 127, "u8"); + test_int("0b__10__0_1i8", 9, "i8"); + test_int("0o__7__________________3u32", 59, "u32"); +} + +#[test] +fn floats() { + #[cfg_attr(feature = "cargo-clippy", allow(float_cmp))] + fn test_float(s: &str, value: f64, suffix: &str) { + match lit(s) { + Lit::Float(lit) => { + assert_eq!(lit.base10_digits().parse::<f64>().unwrap(), value); + assert_eq!(lit.suffix(), suffix); + let again = lit.into_token_stream().to_string(); + if again != s { + test_float(&again, value, suffix); + } + } + wrong => panic!("{:?}", wrong), + } + } + + test_float("5.5", 5.5, ""); + test_float("5.5E12", 5.5e12, ""); + test_float("5.5e12", 5.5e12, ""); + test_float("1.0__3e-12", 1.03e-12, ""); + test_float("1.03e+12", 1.03e12, ""); +} diff --git a/syn/tests/test_meta.rs b/syn/tests/test_meta.rs new file mode 100644 index 0000000..618296e --- /dev/null +++ b/syn/tests/test_meta.rs @@ -0,0 +1,341 @@ +mod features; + +#[macro_use] +mod macros; + +use syn::{Meta, MetaList, MetaNameValue, NestedMeta}; + +#[test] +fn test_parse_meta_item_word() { + let input = "hello"; + + snapshot!(input as Meta, @r###" + Path(Path { + segments: [ + PathSegment { + ident: "hello", + arguments: None, + }, + ], + }) + "###); +} + +#[test] +fn test_parse_meta_name_value() { + let input = "foo = 5"; + let (inner, meta) = (input, input); + + snapshot!(inner as MetaNameValue, @r###" + MetaNameValue { + path: Path { + segments: [ + PathSegment { + ident: "foo", + arguments: None, + }, + ], + }, + lit: 5, + } + "###); + + snapshot!(meta as Meta, @r###" + Meta::NameValue { + path: Path { + segments: [ + PathSegment { + ident: "foo", + arguments: None, + }, + ], + }, + lit: 5, + } + "###); + + assert_eq!(meta, inner.into()); +} + +#[test] +fn test_parse_meta_name_value_with_keyword() { + let input = "static = 5"; + let (inner, meta) = (input, input); + + snapshot!(inner as MetaNameValue, @r###" + MetaNameValue { + path: Path { + segments: [ + PathSegment { + ident: "static", + arguments: None, + }, + ], + }, + lit: 5, + } + "###); + + snapshot!(meta as Meta, @r###" + Meta::NameValue { + path: Path { + segments: [ + PathSegment { + ident: "static", + arguments: None, + }, + ], + }, + lit: 5, + } + "###); + + assert_eq!(meta, inner.into()); +} + +#[test] +fn test_parse_meta_name_value_with_bool() { + let input = "true = 5"; + let (inner, meta) = (input, input); + + snapshot!(inner as MetaNameValue, @r###" + MetaNameValue { + path: Path { + segments: [ + PathSegment { + ident: "true", + arguments: None, + }, + ], + }, + lit: 5, + } + "###); + + snapshot!(meta as Meta, @r###" + Meta::NameValue { + path: Path { + segments: [ + PathSegment { + ident: "true", + arguments: None, + }, + ], + }, + lit: 5, + } + "###); + + assert_eq!(meta, inner.into()); +} + +#[test] +fn test_parse_meta_item_list_lit() { + let input = "foo(5)"; + let (inner, meta) = (input, input); + + snapshot!(inner as MetaList, @r###" + MetaList { + path: Path { + segments: [ + PathSegment { + ident: "foo", + arguments: None, + }, + ], + }, + nested: [ + Lit(5), + ], + } + "###); + + snapshot!(meta as Meta, @r###" + Meta::List { + path: Path { + segments: [ + PathSegment { + ident: "foo", + arguments: None, + }, + ], + }, + nested: [ + Lit(5), + ], + } + "###); + + assert_eq!(meta, inner.into()); +} + +#[test] +fn test_parse_meta_item_multiple() { + let input = "foo(word, name = 5, list(name2 = 6), word2)"; + let (inner, meta) = (input, input); + + snapshot!(inner as MetaList, @r###" + MetaList { + path: Path { + segments: [ + PathSegment { + ident: "foo", + arguments: None, + }, + ], + }, + nested: [ + Meta(Path(Path { + segments: [ + PathSegment { + ident: "word", + arguments: None, + }, + ], + })), + Meta(Meta::NameValue { + path: Path { + segments: [ + PathSegment { + ident: "name", + arguments: None, + }, + ], + }, + lit: 5, + }), + Meta(Meta::List { + path: Path { + segments: [ + PathSegment { + ident: "list", + arguments: None, + }, + ], + }, + nested: [ + Meta(Meta::NameValue { + path: Path { + segments: [ + PathSegment { + ident: "name2", + arguments: None, + }, + ], + }, + lit: 6, + }), + ], + }), + Meta(Path(Path { + segments: [ + PathSegment { + ident: "word2", + arguments: None, + }, + ], + })), + ], + } + "###); + + snapshot!(meta as Meta, @r###" + Meta::List { + path: Path { + segments: [ + PathSegment { + ident: "foo", + arguments: None, + }, + ], + }, + nested: [ + Meta(Path(Path { + segments: [ + PathSegment { + ident: "word", + arguments: None, + }, + ], + })), + Meta(Meta::NameValue { + path: Path { + segments: [ + PathSegment { + ident: "name", + arguments: None, + }, + ], + }, + lit: 5, + }), + Meta(Meta::List { + path: Path { + segments: [ + PathSegment { + ident: "list", + arguments: None, + }, + ], + }, + nested: [ + Meta(Meta::NameValue { + path: Path { + segments: [ + PathSegment { + ident: "name2", + arguments: None, + }, + ], + }, + lit: 6, + }), + ], + }), + Meta(Path(Path { + segments: [ + PathSegment { + ident: "word2", + arguments: None, + }, + ], + })), + ], + } + "###); + + assert_eq!(meta, inner.into()); +} + +#[test] +fn test_parse_nested_meta() { + let input = "5"; + snapshot!(input as NestedMeta, @"Lit(5)"); + + let input = "list(name2 = 6)"; + snapshot!(input as NestedMeta, @r###" + Meta(Meta::List { + path: Path { + segments: [ + PathSegment { + ident: "list", + arguments: None, + }, + ], + }, + nested: [ + Meta(Meta::NameValue { + path: Path { + segments: [ + PathSegment { + ident: "name2", + arguments: None, + }, + ], + }, + lit: 6, + }), + ], + }) + "###); +} diff --git a/syn/tests/test_parse_buffer.rs b/syn/tests/test_parse_buffer.rs new file mode 100644 index 0000000..d3f10c0 --- /dev/null +++ b/syn/tests/test_parse_buffer.rs @@ -0,0 +1,53 @@ +use syn::parenthesized; +use syn::parse::{discouraged::Speculative, Parse, ParseStream, Parser, Result}; + +#[test] +#[should_panic(expected = "Fork was not derived from the advancing parse stream")] +fn smuggled_speculative_cursor_between_sources() { + struct BreakRules; + impl Parse for BreakRules { + fn parse(input1: ParseStream) -> Result<Self> { + let nested = |input2: ParseStream| { + input1.advance_to(&input2); + Ok(Self) + }; + nested.parse_str("") + } + } + + syn::parse_str::<BreakRules>("").unwrap(); +} + +#[test] +#[should_panic(expected = "Fork was not derived from the advancing parse stream")] +fn smuggled_speculative_cursor_between_brackets() { + struct BreakRules; + impl Parse for BreakRules { + fn parse(input: ParseStream) -> Result<Self> { + let a; + let b; + parenthesized!(a in input); + parenthesized!(b in input); + a.advance_to(&b); + Ok(Self) + } + } + + syn::parse_str::<BreakRules>("()()").unwrap(); +} + +#[test] +#[should_panic(expected = "Fork was not derived from the advancing parse stream")] +fn smuggled_speculative_cursor_into_brackets() { + struct BreakRules; + impl Parse for BreakRules { + fn parse(input: ParseStream) -> Result<Self> { + let a; + parenthesized!(a in input); + input.advance_to(&a); + Ok(Self) + } + } + + syn::parse_str::<BreakRules>("()").unwrap(); +} diff --git a/syn/tests/test_pat.rs b/syn/tests/test_pat.rs new file mode 100644 index 0000000..cce4b80 --- /dev/null +++ b/syn/tests/test_pat.rs @@ -0,0 +1,20 @@ +mod features; + +use quote::quote; +use syn::Pat; + +#[test] +fn test_pat_ident() { + match syn::parse2(quote!(self)).unwrap() { + Pat::Ident(_) => (), + value => panic!("expected PatIdent, got {:?}", value), + } +} + +#[test] +fn test_pat_path() { + match syn::parse2(quote!(self::CONST)).unwrap() { + Pat::Path(_) => (), + value => panic!("expected PatPath, got {:?}", value), + } +} diff --git a/syn/tests/test_precedence.rs b/syn/tests/test_precedence.rs new file mode 100644 index 0000000..3529c06 --- /dev/null +++ b/syn/tests/test_precedence.rs @@ -0,0 +1,394 @@ +#![cfg(not(syn_disable_nightly_tests))] +#![recursion_limit = "1024"] +#![feature(rustc_private)] + +//! The tests in this module do the following: +//! +//! 1. Parse a given expression in both `syn` and `libsyntax`. +//! 2. Fold over the expression adding brackets around each subexpression (with +//! some complications - see the `syn_brackets` and `libsyntax_brackets` +//! methods). +//! 3. Serialize the `syn` expression back into a string, and re-parse it with +//! `libsyntax`. +//! 4. Respan all of the expressions, replacing the spans with the default +//! spans. +//! 5. Compare the expressions with one another, if they are not equal fail. + +extern crate rustc_data_structures; +extern crate rustc_span; +extern crate syntax; + +mod features; + +use quote::quote; +use rayon::iter::{IntoParallelIterator, ParallelIterator}; +use regex::Regex; +use rustc_span::edition::Edition; +use syntax::ast; +use syntax::ptr::P; +use walkdir::{DirEntry, WalkDir}; + +use std::fs::File; +use std::io::Read; +use std::process; +use std::sync::atomic::{AtomicUsize, Ordering}; + +use common::eq::SpanlessEq; +use common::parse; + +#[macro_use] +mod macros; + +#[allow(dead_code)] +mod common; + +mod repo; + +/// Test some pre-set expressions chosen by us. +#[test] +fn test_simple_precedence() { + const EXPRS: &[&str] = &[ + "1 + 2 * 3 + 4", + "1 + 2 * ( 3 + 4 )", + "{ for i in r { } *some_ptr += 1; }", + "{ loop { break 5; } }", + "{ if true { () }.mthd() }", + "{ for i in unsafe { 20 } { } }", + ]; + + let mut failed = 0; + + for input in EXPRS { + let expr = if let Some(expr) = parse::syn_expr(input) { + expr + } else { + failed += 1; + continue; + }; + + let pf = match test_expressions(vec![expr]) { + (1, 0) => "passed", + (0, 1) => { + failed += 1; + "failed" + } + _ => unreachable!(), + }; + errorf!("=== {}: {}\n", input, pf); + } + + if failed > 0 { + panic!("Failed {} tests", failed); + } +} + +/// Test expressions from rustc, like in `test_round_trip`. +#[test] +fn test_rustc_precedence() { + repo::clone_rust(); + let abort_after = common::abort_after(); + if abort_after == 0 { + panic!("Skipping all precedence tests"); + } + + let passed = AtomicUsize::new(0); + let failed = AtomicUsize::new(0); + + // 2018 edition is hard + let edition_regex = Regex::new(r"\b(async|try)[!(]").unwrap(); + + WalkDir::new("tests/rust") + .sort_by(|a, b| a.file_name().cmp(b.file_name())) + .into_iter() + .filter_entry(repo::base_dir_filter) + .collect::<Result<Vec<DirEntry>, walkdir::Error>>() + .unwrap() + .into_par_iter() + .for_each(|entry| { + let path = entry.path(); + if path.is_dir() { + return; + } + + // Our version of `libsyntax` can't parse this tests + if path + .to_str() + .unwrap() + .ends_with("optional_comma_in_match_arm.rs") + { + return; + } + + let mut file = File::open(path).unwrap(); + let mut content = String::new(); + file.read_to_string(&mut content).unwrap(); + let content = edition_regex.replace_all(&content, "_$0"); + + let (l_passed, l_failed) = match syn::parse_file(&content) { + Ok(file) => { + let exprs = collect_exprs(file); + test_expressions(exprs) + } + Err(msg) => { + errorf!("syn failed to parse\n{:?}\n", msg); + (0, 1) + } + }; + + errorf!( + "=== {}: {} passed | {} failed\n", + path.display(), + l_passed, + l_failed + ); + + passed.fetch_add(l_passed, Ordering::SeqCst); + let prev_failed = failed.fetch_add(l_failed, Ordering::SeqCst); + + if prev_failed + l_failed >= abort_after { + process::exit(1); + } + }); + + let passed = passed.load(Ordering::SeqCst); + let failed = failed.load(Ordering::SeqCst); + + errorf!("\n===== Precedence Test Results =====\n"); + errorf!("{} passed | {} failed\n", passed, failed); + + if failed > 0 { + panic!("{} failures", failed); + } +} + +fn test_expressions(exprs: Vec<syn::Expr>) -> (usize, usize) { + let mut passed = 0; + let mut failed = 0; + + syntax::with_globals(Edition::Edition2018, || { + for expr in exprs { + let raw = quote!(#expr).to_string(); + + let libsyntax_ast = if let Some(e) = libsyntax_parse_and_rewrite(&raw) { + e + } else { + failed += 1; + errorf!("\nFAIL - libsyntax failed to parse raw\n"); + continue; + }; + + let syn_expr = syn_brackets(expr); + let syn_ast = if let Some(e) = parse::libsyntax_expr("e!(#syn_expr).to_string()) { + e + } else { + failed += 1; + errorf!("\nFAIL - libsyntax failed to parse bracketed\n"); + continue; + }; + + if SpanlessEq::eq(&syn_ast, &libsyntax_ast) { + passed += 1; + } else { + failed += 1; + errorf!("\nFAIL\n{:?}\n!=\n{:?}\n", syn_ast, libsyntax_ast); + } + } + }); + + (passed, failed) +} + +fn libsyntax_parse_and_rewrite(input: &str) -> Option<P<ast::Expr>> { + parse::libsyntax_expr(input).and_then(libsyntax_brackets) +} + +/// Wrap every expression which is not already wrapped in parens with parens, to +/// reveal the precidence of the parsed expressions, and produce a stringified +/// form of the resulting expression. +/// +/// This method operates on libsyntax objects. +fn libsyntax_brackets(mut libsyntax_expr: P<ast::Expr>) -> Option<P<ast::Expr>> { + use rustc_data_structures::thin_vec::ThinVec; + use rustc_span::DUMMY_SP; + use std::mem; + use syntax::ast::{Block, Expr, ExprKind, Field, Mac, Pat, Stmt, StmtKind, Ty}; + use syntax::mut_visit::MutVisitor; + use syntax::util::map_in_place::MapInPlace; + + struct BracketsVisitor { + failed: bool, + }; + + fn flat_map_field<T: MutVisitor>(mut f: Field, vis: &mut T) -> Vec<Field> { + if f.is_shorthand { + noop_visit_expr(&mut f.expr, vis); + } else { + vis.visit_expr(&mut f.expr); + } + vec![f] + } + + fn flat_map_stmt<T: MutVisitor>(stmt: Stmt, vis: &mut T) -> Vec<Stmt> { + let kind = match stmt.kind { + // Don't wrap toplevel expressions in statements. + StmtKind::Expr(mut e) => { + noop_visit_expr(&mut e, vis); + StmtKind::Expr(e) + } + StmtKind::Semi(mut e) => { + noop_visit_expr(&mut e, vis); + StmtKind::Semi(e) + } + s => s, + }; + + vec![Stmt { kind, ..stmt }] + } + + fn noop_visit_expr<T: MutVisitor>(e: &mut Expr, vis: &mut T) { + use syntax::mut_visit::{noop_visit_expr, visit_opt, visit_thin_attrs}; + match &mut e.kind { + ExprKind::Struct(path, fields, expr) => { + vis.visit_path(path); + fields.flat_map_in_place(|field| flat_map_field(field, vis)); + visit_opt(expr, |expr| vis.visit_expr(expr)); + vis.visit_id(&mut e.id); + vis.visit_span(&mut e.span); + visit_thin_attrs(&mut e.attrs, vis); + } + _ => noop_visit_expr(e, vis), + } + } + + impl MutVisitor for BracketsVisitor { + fn visit_expr(&mut self, e: &mut P<Expr>) { + noop_visit_expr(e, self); + match e.kind { + ExprKind::If(..) | ExprKind::Block(..) | ExprKind::Let(..) => {} + _ => { + let inner = mem::replace( + e, + P(Expr { + id: ast::DUMMY_NODE_ID, + kind: ExprKind::Err, + span: DUMMY_SP, + attrs: ThinVec::new(), + }), + ); + e.kind = ExprKind::Paren(inner); + } + } + } + + fn visit_block(&mut self, block: &mut P<Block>) { + self.visit_id(&mut block.id); + block + .stmts + .flat_map_in_place(|stmt| flat_map_stmt(stmt, self)); + self.visit_span(&mut block.span); + } + + // We don't want to look at expressions that might appear in patterns or + // types yet. We'll look into comparing those in the future. For now + // focus on expressions appearing in other places. + fn visit_pat(&mut self, pat: &mut P<Pat>) { + let _ = pat; + } + + fn visit_ty(&mut self, ty: &mut P<Ty>) { + let _ = ty; + } + + fn visit_mac(&mut self, mac: &mut Mac) { + // By default when folding over macros, libsyntax panics. This is + // because it's usually not what you want, you want to run after + // macro expansion. We do want to do that (syn doesn't do macro + // expansion), so we implement visit_mac to just return the macro + // unchanged. + let _ = mac; + } + } + + let mut folder = BracketsVisitor { failed: false }; + folder.visit_expr(&mut libsyntax_expr); + if folder.failed { + None + } else { + Some(libsyntax_expr) + } +} + +/// Wrap every expression which is not already wrapped in parens with parens, to +/// reveal the precedence of the parsed expressions, and produce a stringified +/// form of the resulting expression. +fn syn_brackets(syn_expr: syn::Expr) -> syn::Expr { + use syn::fold::*; + use syn::*; + + struct ParenthesizeEveryExpr; + impl Fold for ParenthesizeEveryExpr { + fn fold_expr(&mut self, expr: Expr) -> Expr { + match expr { + Expr::Group(_) => unreachable!(), + Expr::If(..) | Expr::Unsafe(..) | Expr::Block(..) | Expr::Let(..) => { + fold_expr(self, expr) + } + _ => Expr::Paren(ExprParen { + attrs: Vec::new(), + expr: Box::new(fold_expr(self, expr)), + paren_token: token::Paren::default(), + }), + } + } + + fn fold_stmt(&mut self, stmt: Stmt) -> Stmt { + match stmt { + // Don't wrap toplevel expressions in statements. + Stmt::Expr(e) => Stmt::Expr(fold_expr(self, e)), + Stmt::Semi(e, semi) => Stmt::Semi(fold_expr(self, e), semi), + s => s, + } + } + + // We don't want to look at expressions that might appear in patterns or + // types yet. We'll look into comparing those in the future. For now + // focus on expressions appearing in other places. + fn fold_pat(&mut self, pat: Pat) -> Pat { + pat + } + + fn fold_type(&mut self, ty: Type) -> Type { + ty + } + } + + let mut folder = ParenthesizeEveryExpr; + folder.fold_expr(syn_expr) +} + +/// Walk through a crate collecting all expressions we can find in it. +fn collect_exprs(file: syn::File) -> Vec<syn::Expr> { + use syn::fold::*; + use syn::punctuated::Punctuated; + use syn::*; + + struct CollectExprs(Vec<Expr>); + impl Fold for CollectExprs { + fn fold_expr(&mut self, expr: Expr) -> Expr { + match expr { + Expr::Verbatim(tokens) if tokens.is_empty() => {} + _ => self.0.push(expr), + } + + Expr::Tuple(ExprTuple { + attrs: vec![], + elems: Punctuated::new(), + paren_token: token::Paren::default(), + }) + } + } + + let mut folder = CollectExprs(vec![]); + folder.fold_file(file); + folder.0 +} diff --git a/syn/tests/test_receiver.rs b/syn/tests/test_receiver.rs new file mode 100644 index 0000000..168db8f --- /dev/null +++ b/syn/tests/test_receiver.rs @@ -0,0 +1,109 @@ +mod features; + +use syn::{FnArg, Receiver, TraitItemMethod}; + +#[test] +fn test_by_value() { + let TraitItemMethod { sig, .. } = syn::parse_quote!(fn by_value(self: Self);); + match sig.receiver() { + Some(FnArg::Typed(_)) => (), + value => panic!("expected FnArg::Typed, got {:?}", value), + } +} + +#[test] +fn test_by_mut_value() { + let TraitItemMethod { sig, .. } = syn::parse_quote!(fn by_mut(mut self: Self);); + match sig.receiver() { + Some(FnArg::Typed(_)) => (), + value => panic!("expected FnArg::Typed, got {:?}", value), + } +} + +#[test] +fn test_by_ref() { + let TraitItemMethod { sig, .. } = syn::parse_quote!(fn by_ref(self: &Self);); + match sig.receiver() { + Some(FnArg::Typed(_)) => (), + value => panic!("expected FnArg::Typed, got {:?}", value), + } +} + +#[test] +fn test_by_box() { + let TraitItemMethod { sig, .. } = syn::parse_quote!(fn by_box(self: Box<Self>);); + match sig.receiver() { + Some(FnArg::Typed(_)) => (), + value => panic!("expected FnArg::Typed, got {:?}", value), + } +} + +#[test] +fn test_by_pin() { + let TraitItemMethod { sig, .. } = syn::parse_quote!(fn by_pin(self: Pin<Self>);); + match sig.receiver() { + Some(FnArg::Typed(_)) => (), + value => panic!("expected FnArg::Typed, got {:?}", value), + } +} + +#[test] +fn test_explicit_type() { + let TraitItemMethod { sig, .. } = syn::parse_quote!(fn explicit_type(self: Pin<MyType>);); + match sig.receiver() { + Some(FnArg::Typed(_)) => (), + value => panic!("expected FnArg::Typed, got {:?}", value), + } +} + +#[test] +fn test_value_shorthand() { + let TraitItemMethod { sig, .. } = syn::parse_quote!(fn value_shorthand(self);); + match sig.receiver() { + Some(FnArg::Receiver(Receiver { + reference: None, + mutability: None, + .. + })) => (), + value => panic!("expected FnArg::Receiver without ref/mut, got {:?}", value), + } +} + +#[test] +fn test_mut_value_shorthand() { + let TraitItemMethod { sig, .. } = syn::parse_quote!(fn mut_value_shorthand(mut self);); + match sig.receiver() { + Some(FnArg::Receiver(Receiver { + reference: None, + mutability: Some(_), + .. + })) => (), + value => panic!("expected FnArg::Receiver with mut, got {:?}", value), + } +} + +#[test] +fn test_ref_shorthand() { + let TraitItemMethod { sig, .. } = syn::parse_quote!(fn ref_shorthand(&self);); + match sig.receiver() { + Some(FnArg::Receiver(Receiver { + reference: Some(_), + mutability: None, + .. + })) => (), + value => panic!("expected FnArg::Receiver with ref, got {:?}", value), + } +} + +#[test] +fn test_ref_mut_shorthand() { + let TraitItemMethod { sig, .. } = syn::parse_quote!(fn ref_mut_shorthand(&mut self);); + match sig.receiver() { + Some(FnArg::Receiver(Receiver { + reference: Some(_), + mutability: Some(_), + .. + })) => (), + value => panic!("expected FnArg::Receiver with ref+mut, got {:?}", value), + } +} diff --git a/syn/tests/test_round_trip.rs b/syn/tests/test_round_trip.rs new file mode 100644 index 0000000..435bd6a --- /dev/null +++ b/syn/tests/test_round_trip.rs @@ -0,0 +1,151 @@ +#![cfg(not(syn_disable_nightly_tests))] +#![recursion_limit = "1024"] +#![feature(rustc_private)] + +extern crate rustc_expand; +extern crate rustc_parse as parse; +extern crate rustc_span; +extern crate syntax; + +mod features; + +use quote::quote; +use rayon::iter::{IntoParallelIterator, ParallelIterator}; +use rustc_span::edition::Edition; +use rustc_span::FileName; +use syntax::ast; +use syntax::errors::PResult; +use syntax::sess::ParseSess; +use syntax::source_map::FilePathMapping; +use walkdir::{DirEntry, WalkDir}; + +use std::fs::File; +use std::io::Read; +use std::panic; +use std::process; +use std::sync::atomic::{AtomicUsize, Ordering}; +use std::time::Instant; + +#[macro_use] +mod macros; + +#[allow(dead_code)] +mod common; + +mod repo; + +use common::eq::SpanlessEq; + +#[test] +fn test_round_trip() { + repo::clone_rust(); + let abort_after = common::abort_after(); + if abort_after == 0 { + panic!("Skipping all round_trip tests"); + } + + let failed = AtomicUsize::new(0); + + WalkDir::new("tests/rust") + .sort_by(|a, b| a.file_name().cmp(b.file_name())) + .into_iter() + .filter_entry(repo::base_dir_filter) + .collect::<Result<Vec<DirEntry>, walkdir::Error>>() + .unwrap() + .into_par_iter() + .for_each(|entry| { + let path = entry.path(); + if path.is_dir() { + return; + } + + let mut file = File::open(path).unwrap(); + let mut content = String::new(); + file.read_to_string(&mut content).unwrap(); + + let start = Instant::now(); + let (krate, elapsed) = match syn::parse_file(&content) { + Ok(krate) => (krate, start.elapsed()), + Err(msg) => { + errorf!("=== {}: syn failed to parse\n{:?}\n", path.display(), msg); + let prev_failed = failed.fetch_add(1, Ordering::SeqCst); + if prev_failed + 1 >= abort_after { + process::exit(1); + } + return; + } + }; + let back = quote!(#krate).to_string(); + + let equal = panic::catch_unwind(|| { + syntax::with_globals(Edition::Edition2018, || { + let sess = ParseSess::new(FilePathMapping::empty()); + let before = match libsyntax_parse(content, &sess) { + Ok(before) => before, + Err(mut diagnostic) => { + diagnostic.cancel(); + if diagnostic + .message() + .starts_with("file not found for module") + { + errorf!("=== {}: ignore\n", path.display()); + } else { + errorf!( + "=== {}: ignore - libsyntax failed to parse original content: {}\n", + path.display(), + diagnostic.message() + ); + } + return true; + } + }; + let after = match libsyntax_parse(back, &sess) { + Ok(after) => after, + Err(mut diagnostic) => { + errorf!("=== {}: libsyntax failed to parse", path.display()); + diagnostic.emit(); + return false; + } + }; + + if SpanlessEq::eq(&before, &after) { + errorf!( + "=== {}: pass in {}ms\n", + path.display(), + elapsed.as_secs() * 1000 + + u64::from(elapsed.subsec_nanos()) / 1_000_000 + ); + true + } else { + errorf!( + "=== {}: FAIL\nbefore: {:#?}\nafter: {:#?}\n", + path.display(), + before, + after, + ); + false + } + }) + }); + match equal { + Err(_) => errorf!("=== {}: ignoring libsyntax panic\n", path.display()), + Ok(true) => {} + Ok(false) => { + let prev_failed = failed.fetch_add(1, Ordering::SeqCst); + if prev_failed + 1 >= abort_after { + process::exit(1); + } + } + } + }); + + let failed = failed.load(Ordering::SeqCst); + if failed > 0 { + panic!("{} failures", failed); + } +} + +fn libsyntax_parse(content: String, sess: &ParseSess) -> PResult<ast::Crate> { + let name = FileName::Custom("test_round_trip".to_string()); + parse::parse_crate_from_source_str(name, content, sess) +} diff --git a/syn/tests/test_should_parse.rs b/syn/tests/test_should_parse.rs new file mode 100644 index 0000000..d4f7ac3 --- /dev/null +++ b/syn/tests/test_should_parse.rs @@ -0,0 +1,47 @@ +mod features; + +macro_rules! should_parse { + ($name:ident, { $($in:tt)* }) => { + #[test] + fn $name() { + // Make sure we can parse the file! + syn::parse_file(stringify!($($in)*)).unwrap(); + } + } +} + +should_parse!(generic_associated_type, { + impl Foo { + type Item = &'a i32; + fn foo<'a>(&'a self) -> Self::Item<'a> {} + } +}); + +#[rustfmt::skip] +should_parse!(const_generics_use, { + type X = Foo<5>; + type Y = Foo<"foo">; + type Z = Foo<X>; + type W = Foo<{ X + 10 }>; +}); + +should_parse!(trailing_plus_type, { + type A = Box<Foo>; + type A = Box<Foo + 'a>; + type A = Box<'a + Foo>; +}); + +should_parse!(generic_associated_type_where, { + trait Foo { + type Item; + fn foo<T>(&self, t: T) -> Self::Item<T>; + } +}); + +should_parse!(match_with_block_expr, { + fn main() { + match false { + _ => {}.a(), + } + } +}); diff --git a/syn/tests/test_size.rs b/syn/tests/test_size.rs new file mode 100644 index 0000000..386d4df --- /dev/null +++ b/syn/tests/test_size.rs @@ -0,0 +1,31 @@ +#![cfg(target_pointer_width = "64")] + +mod features; + +use std::mem; +use syn::*; + +#[test] +fn test_expr_size() { + assert_eq!(mem::size_of::<Expr>(), 280); +} + +#[test] +fn test_item_size() { + assert_eq!(mem::size_of::<Item>(), 344); +} + +#[test] +fn test_type_size() { + assert_eq!(mem::size_of::<Type>(), 304); +} + +#[test] +fn test_pat_size() { + assert_eq!(mem::size_of::<Pat>(), 144); +} + +#[test] +fn test_lit_size() { + assert_eq!(mem::size_of::<Lit>(), 40); +} diff --git a/syn/tests/test_token_trees.rs b/syn/tests/test_token_trees.rs new file mode 100644 index 0000000..5d7610b --- /dev/null +++ b/syn/tests/test_token_trees.rs @@ -0,0 +1,28 @@ +mod features; + +#[macro_use] +mod macros; + +use proc_macro2::TokenStream; +use quote::quote; +use syn::Lit; + +#[test] +fn test_struct() { + let input = " + #[derive(Debug, Clone)] + pub struct Item { + pub ident: Ident, + pub attrs: Vec<Attribute>, + } + "; + + snapshot!(input as TokenStream, @"`# [ derive ( Debug , Clone ) ] pub struct Item { pub ident : Ident , pub attrs : Vec < Attribute >, }`"); +} + +#[test] +fn test_literal_mangling() { + let code = "0_4"; + let parsed: Lit = syn::parse_str(code).unwrap(); + assert_eq!(code, quote!(#parsed).to_string()); +} diff --git a/syn/tests/test_visibility.rs b/syn/tests/test_visibility.rs new file mode 100644 index 0000000..21c49c9 --- /dev/null +++ b/syn/tests/test_visibility.rs @@ -0,0 +1,99 @@ +mod features; + +use proc_macro2::TokenStream; +use syn::parse::{Parse, ParseStream}; +use syn::{Result, Visibility}; + +#[derive(Debug)] +struct VisRest { + vis: Visibility, + rest: TokenStream, +} + +impl Parse for VisRest { + fn parse(input: ParseStream) -> Result<Self> { + Ok(VisRest { + vis: input.parse()?, + rest: input.parse()?, + }) + } +} + +macro_rules! assert_vis_parse { + ($input:expr, Ok($p:pat)) => { + assert_vis_parse!($input, Ok($p) + ""); + }; + + ($input:expr, Ok($p:pat) + $rest:expr) => { + let expected = $rest.parse::<TokenStream>().unwrap(); + let parse: VisRest = syn::parse_str($input).unwrap(); + + match parse.vis { + $p => {} + _ => panic!("Expected {}, got {:?}", stringify!($p), parse.vis), + } + + // NOTE: Round-trips through `to_string` to avoid potential whitespace + // diffs. + assert_eq!(parse.rest.to_string(), expected.to_string()); + }; + + ($input:expr, Err) => { + syn::parse2::<VisRest>($input.parse().unwrap()).unwrap_err(); + }; +} + +#[test] +fn test_pub() { + assert_vis_parse!("pub", Ok(Visibility::Public(_))); +} + +#[test] +fn test_crate() { + assert_vis_parse!("crate", Ok(Visibility::Crate(_))); +} + +#[test] +fn test_inherited() { + assert_vis_parse!("", Ok(Visibility::Inherited)); +} + +#[test] +fn test_in() { + assert_vis_parse!("pub(in foo::bar)", Ok(Visibility::Restricted(_))); +} + +#[test] +fn test_pub_crate() { + assert_vis_parse!("pub(crate)", Ok(Visibility::Restricted(_))); +} + +#[test] +fn test_pub_self() { + assert_vis_parse!("pub(self)", Ok(Visibility::Restricted(_))); +} + +#[test] +fn test_pub_super() { + assert_vis_parse!("pub(super)", Ok(Visibility::Restricted(_))); +} + +#[test] +fn test_missing_in() { + assert_vis_parse!("pub(foo::bar)", Ok(Visibility::Public(_)) + "(foo::bar)"); +} + +#[test] +fn test_missing_in_path() { + assert_vis_parse!("pub(in)", Err); +} + +#[test] +fn test_crate_path() { + assert_vis_parse!("pub(crate::A, crate::B)", Ok(Visibility::Public(_)) + "(crate::A, crate::B)"); +} + +#[test] +fn test_junk_after_in() { + assert_vis_parse!("pub(in some::path @@garbage)", Err); +} diff --git a/syn/tests/zzz_stable.rs b/syn/tests/zzz_stable.rs new file mode 100644 index 0000000..6c768f2 --- /dev/null +++ b/syn/tests/zzz_stable.rs @@ -0,0 +1,33 @@ +#![cfg(syn_disable_nightly_tests)] + +use std::io::{self, Write}; +use termcolor::{Color, ColorChoice, ColorSpec, StandardStream, WriteColor}; + +const MSG: &str = "\ +‖ +‖ WARNING: +‖ This is not a nightly compiler so not all tests were able to +‖ run. Syn includes tests that compare Syn's parser against the +‖ compiler's parser, which requires access to unstable libsyntax +‖ data structures and a nightly compiler. +‖ +"; + +#[test] +fn notice() -> io::Result<()> { + let header = "WARNING"; + let index_of_header = MSG.find(header).unwrap(); + let before = &MSG[..index_of_header]; + let after = &MSG[index_of_header + header.len()..]; + + let mut stderr = StandardStream::stderr(ColorChoice::Auto); + stderr.set_color(ColorSpec::new().set_fg(Some(Color::Yellow)))?; + write!(&mut stderr, "{}", before)?; + stderr.set_color(ColorSpec::new().set_bold(true).set_fg(Some(Color::Yellow)))?; + write!(&mut stderr, "{}", header)?; + stderr.set_color(ColorSpec::new().set_fg(Some(Color::Yellow)))?; + write!(&mut stderr, "{}", after)?; + stderr.reset()?; + + Ok(()) +} |