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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:59:35 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:59:35 +0000 |
commit | d1b2d29528b7794b41e66fc2136e395a02f8529b (patch) | |
tree | a4a17504b260206dec3cf55b2dca82929a348ac2 /src/librustdoc/clean/render_macro_matchers.rs | |
parent | Releasing progress-linux version 1.72.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-d1b2d29528b7794b41e66fc2136e395a02f8529b.tar.xz rustc-d1b2d29528b7794b41e66fc2136e395a02f8529b.zip |
Merging upstream version 1.73.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/librustdoc/clean/render_macro_matchers.rs')
-rw-r--r-- | src/librustdoc/clean/render_macro_matchers.rs | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/src/librustdoc/clean/render_macro_matchers.rs b/src/librustdoc/clean/render_macro_matchers.rs index ef38ca3c1..66d10f236 100644 --- a/src/librustdoc/clean/render_macro_matchers.rs +++ b/src/librustdoc/clean/render_macro_matchers.rs @@ -76,17 +76,13 @@ fn snippet_equal_to_token(tcx: TyCtxt<'_>, matcher: &TokenTree) -> Option<String }; // Reparse a single token tree. - let mut reparsed_trees = match parser.parse_all_token_trees() { - Ok(reparsed_trees) => reparsed_trees, - Err(diagnostic) => { - diagnostic.cancel(); - return None; - } - }; - if reparsed_trees.len() != 1 { + if parser.token == token::Eof { + return None; + } + let reparsed_tree = parser.parse_token_tree(); + if parser.token != token::Eof { return None; } - let reparsed_tree = reparsed_trees.pop().unwrap(); // Compare against the original tree. if reparsed_tree.eq_unspanned(matcher) { Some(snippet) } else { None } |