bjoernager/rust
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Catch an edge case

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sjwang05 2023-11-09 20:04:55 -08:00
parent 0094238157
commit 9455259450
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GPG key ID: AB262FD6FFBFCFFE
3 changed files with 18 additions and 2 deletions
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6
compiler/rustc_parse/src/lexer/tokentrees.rs
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@ -131,7 +131,11 @@ impl<'a> TokenTreesReader<'a> {
diff_errs.push(diff_err);
} else if parser.token.is_keyword(kw::If) {
in_cond = true;
} else if parser.token == token::CloseDelim(Delimiter::Brace) {
} else if matches!(
parser.token.kind,
token::CloseDelim(Delimiter::Brace) | token::FatArrow
) {
// end of the `if`/`while` body, or the end of a `match` guard
in_cond = false;
} else if in_cond && parser.token == token::OpenDelim(Delimiter::Brace) {
// Store the `&&` and `let` to use their spans later when creating the diagnostic