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Diffstat (limited to 'compiler/rustc_ast/src/tokenstream.rs')
| -rw-r--r-- | compiler/rustc_ast/src/tokenstream.rs | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/compiler/rustc_ast/src/tokenstream.rs b/compiler/rustc_ast/src/tokenstream.rs index a5d8fbfac61..4111182c3b7 100644 --- a/compiler/rustc_ast/src/tokenstream.rs +++ b/compiler/rustc_ast/src/tokenstream.rs @@ -48,9 +48,7 @@ impl TokenTree { match (self, other) { (TokenTree::Token(token, _), TokenTree::Token(token2, _)) => token.kind == token2.kind, (TokenTree::Delimited(.., delim, tts), TokenTree::Delimited(.., delim2, tts2)) => { - delim == delim2 - && tts.len() == tts2.len() - && tts.iter().zip(tts2.iter()).all(|(a, b)| a.eq_unspanned(b)) + delim == delim2 && tts.iter().eq_by(tts2.iter(), |a, b| a.eq_unspanned(b)) } _ => false, } |