3 files changed, 10 insertions, 25 deletions
diff --git a/compiler/rustc_parse/src/errors.rs b/compiler/rustc_parse/src/errors.rs
index 797d4830c2f..00ca5acd84d 100644
--- a/compiler/rustc_parse/src/errors.rs
+++ b/compiler/rustc_parse/src/errors.rs
@@ -1017,10 +1017,6 @@ pub(crate) struct InvalidLiteralSuffixOnTupleIndex {
     #[label]
     pub span: Span,
     pub suffix: Symbol,
-    #[help(parse_tuple_exception_line_1)]
-    #[help(parse_tuple_exception_line_2)]
-    #[help(parse_tuple_exception_line_3)]
-    pub exception: bool,
 }
 
 #[derive(Diagnostic)]
diff --git a/compiler/rustc_parse/src/parser/expr.rs b/compiler/rustc_parse/src/parser/expr.rs
index 4c02547357e..81a5d48d94e 100644
--- a/compiler/rustc_parse/src/parser/expr.rs
+++ b/compiler/rustc_parse/src/parser/expr.rs
@@ -1163,7 +1163,10 @@ impl<'a> Parser<'a> {
                         suffix,
                     }) => {
                         if let Some(suffix) = suffix {
-                            self.expect_no_tuple_index_suffix(current.span, suffix);
+                            self.dcx().emit_err(errors::InvalidLiteralSuffixOnTupleIndex {
+                                span: current.span,
+                                suffix,
+                            });
                         }
                         match self.break_up_float(symbol, current.span) {
                             // 1e2
@@ -1239,7 +1242,8 @@ impl<'a> Parser<'a> {
         suffix: Option<Symbol>,
     ) -> Box<Expr> {
         if let Some(suffix) = suffix {
-            self.expect_no_tuple_index_suffix(ident_span, suffix);
+            self.dcx()
+                .emit_err(errors::InvalidLiteralSuffixOnTupleIndex { span: ident_span, suffix });
         }
         self.mk_expr(lo.to(ident_span), ExprKind::Field(base, Ident::new(field, ident_span)))
     }
@@ -2225,24 +2229,6 @@ impl<'a> Parser<'a> {
         })
     }
 
-    pub(super) fn expect_no_tuple_index_suffix(&self, span: Span, suffix: Symbol) {
-        if [sym::i32, sym::u32, sym::isize, sym::usize].contains(&suffix) {
-            // #59553: warn instead of reject out of hand to allow the fix to percolate
-            // through the ecosystem when people fix their macros
-            self.dcx().emit_warn(errors::InvalidLiteralSuffixOnTupleIndex {
-                span,
-                suffix,
-                exception: true,
-            });
-        } else {
-            self.dcx().emit_err(errors::InvalidLiteralSuffixOnTupleIndex {
-                span,
-                suffix,
-                exception: false,
-            });
-        }
-    }
-
     /// Matches `'-' lit | lit` (cf. `ast_validation::AstValidator::check_expr_within_pat`).
     /// Keep this in sync with `Token::can_begin_literal_maybe_minus`.
     pub fn parse_literal_maybe_minus(&mut self) -> PResult<'a, Box<Expr>> {
diff --git a/compiler/rustc_parse/src/parser/mod.rs b/compiler/rustc_parse/src/parser/mod.rs
index 3bbca622975..ed4069dae93 100644
--- a/compiler/rustc_parse/src/parser/mod.rs
+++ b/compiler/rustc_parse/src/parser/mod.rs
@@ -1335,7 +1335,10 @@ 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))