bjoernager/rust
bjoernager/rust
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make it semantic error

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This commit is contained in:
Deadbeef 2023-03-10 14:18:58 +00:00
parent bf3ca5979e
commit abb181dfd9
7 changed files with 22 additions and 1 deletions
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3
compiler/rustc_parse/src/lexer/mod.rs
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@ -204,6 +204,9 @@ impl<'a> StringReader<'a> {
rustc_lexer::TokenKind::Literal { kind, suffix_start } => {
let suffix_start = start + BytePos(suffix_start);
let (kind, symbol) = self.cook_lexer_literal(start, suffix_start, kind);
if let token::LitKind::CStr | token::LitKind::CStrRaw(_) = kind {
self.sess.gated_spans.gate(sym::c_str_literals, self.mk_sp(start, self.pos));
}
let suffix = if suffix_start < self.pos {
let string = self.str_from(suffix_start);
if string == "_" {