From 1990f1560801ca3f9e6a3286e58204aa329ee037 Mon Sep 17 00:00:00 2001 From: Michael Goulet Date: Wed, 30 Oct 2024 01:10:33 +0000 Subject: Reject raw lifetime followed by \' as well --- compiler/rustc_lexer/src/lib.rs | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'compiler') diff --git a/compiler/rustc_lexer/src/lib.rs b/compiler/rustc_lexer/src/lib.rs index b0ab50dd773..f9f2a14dbd2 100644 --- a/compiler/rustc_lexer/src/lib.rs +++ b/compiler/rustc_lexer/src/lib.rs @@ -715,7 +715,17 @@ impl Cursor<'_> { self.bump(); self.bump(); self.eat_while(is_id_continue); - return RawLifetime; + match self.first() { + '\'' => { + // Check if after skipping literal contents we've met a closing + // single quote (which means that user attempted to create a + // string with single quotes). + self.bump(); + let kind = Char { terminated: true }; + return Literal { kind, suffix_start: self.pos_within_token() }; + } + _ => return RawLifetime, + } } // Either a lifetime or a character literal with -- cgit 1.4.1-3-g733a5