Turn invalid index suffixes into hard errors

2025-08-15 23:39:33 +08:00
parent eb3441b25a
commit ddd99930f3
9 changed files with 100 additions and 159 deletions
--- a/compiler/rustc_parse/src/parser/mod.rs
+++ b/compiler/rustc_parse/src/parser/mod.rs
@@ -1333,7 +1333,10 @@ impl<'a> Parser<'a> {
        if let token::Literal(token::Lit { kind: token::Integer, symbol, suffix }) = self.token.kind
        {
            if let Some(suffix) = suffix {
-                self.expect_no_tuple_index_suffix(self.token.span, suffix);
+                self.dcx().emit_err(errors::InvalidLiteralSuffixOnTupleIndex {
+                    span: self.token.span,
+                    suffix,
+                });
            }
            self.bump();
            Ok(Ident::new(symbol, self.prev_token.span))