From ddd99930f34b79f209c61cc25706a1dac1173762 Mon Sep 17 00:00:00 2001
From: Jieyou Xu <jieyouxu@outlook.com>
Date: Fri, 15 Aug 2025 23:39:33 +0800
Subject: Turn invalid index suffixes into hard errors

---
 compiler/rustc_parse/src/parser/mod.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'compiler/rustc_parse/src/parser/mod.rs')

diff --git a/compiler/rustc_parse/src/parser/mod.rs b/compiler/rustc_parse/src/parser/mod.rs
index 41ed1f95a01..db72faf4ec7 100644
--- 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))
-- 
cgit 1.4.1-3-g733a5