diff options
Diffstat (limited to 'compiler/rustc_parse/src')
| -rw-r--r-- | compiler/rustc_parse/src/parser/mod.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/compiler/rustc_parse/src/parser/mod.rs b/compiler/rustc_parse/src/parser/mod.rs index 2637ea268c8..10756be6afb 100644 --- a/compiler/rustc_parse/src/parser/mod.rs +++ b/compiler/rustc_parse/src/parser/mod.rs @@ -655,9 +655,9 @@ impl<'a> Parser<'a> { fn check_keyword_case(&mut self, exp: ExpKeywordPair, case: Case) -> bool { if self.check_keyword(exp) { true - // Do an ASCII case-insensitive match, because all keywords are ASCII. } else if case == Case::Insensitive && let Some((ident, IdentIsRaw::No)) = self.token.ident() + // Do an ASCII case-insensitive match, because all keywords are ASCII. && ident.as_str().eq_ignore_ascii_case(exp.kw.as_str()) { true @@ -689,7 +689,8 @@ impl<'a> Parser<'a> { true } else if case == Case::Insensitive && let Some((ident, IdentIsRaw::No)) = self.token.ident() - && ident.as_str().to_lowercase() == exp.kw.as_str().to_lowercase() + // Do an ASCII case-insensitive match, because all keywords are ASCII. + && ident.as_str().eq_ignore_ascii_case(exp.kw.as_str()) { self.dcx().emit_err(errors::KwBadCase { span: ident.span, kw: exp.kw.as_str() }); self.bump(); |