From 5e20a29b4fdc8a2d442d1093681b396dcb4b816b Mon Sep 17 00:00:00 2001
From: Robin Krahl <robin.krahl@ireas.org>
Date: Tue, 7 Jan 2020 11:18:04 +0000
Subject: 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
---
 syn/tests/test_visibility.rs | 99 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 syn/tests/test_visibility.rs

(limited to 'syn/tests/test_visibility.rs')

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);
+}
-- 
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