1 files changed, 0 insertions, 49 deletions
diff --git a/syn/tests/common/parse.rs b/syn/tests/common/parse.rs
deleted file mode 100644
index fc3bb96..0000000
--- a/syn/tests/common/parse.rs
+++ /dev/null
@@ -1,49 +0,0 @@
-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
-        }
-    }
-}