2 files changed, 0 insertions, 17 deletions
diff --git a/compiler/rustc_parse/src/errors.rs b/compiler/rustc_parse/src/errors.rs
index 32b56bb7e87..5cad3a568ee 100644
--- a/compiler/rustc_parse/src/errors.rs
+++ b/compiler/rustc_parse/src/errors.rs
@@ -851,13 +851,6 @@ pub(crate) struct StructLiteralNotAllowedHereSugg {
 }
 
 #[derive(Diagnostic)]
-#[diag(parse_invalid_interpolated_expression)]
-pub(crate) struct InvalidInterpolatedExpression {
-    #[primary_span]
-    pub span: Span,
-}
-
-#[derive(Diagnostic)]
 #[diag(parse_invalid_literal_suffix_on_tuple_index)]
 pub(crate) struct InvalidLiteralSuffixOnTupleIndex {
     #[primary_span]
diff --git a/compiler/rustc_parse/src/parser/expr.rs b/compiler/rustc_parse/src/parser/expr.rs
index 136145dd182..f0f013bad02 100644
--- a/compiler/rustc_parse/src/parser/expr.rs
+++ b/compiler/rustc_parse/src/parser/expr.rs
@@ -2043,16 +2043,6 @@ impl<'a> Parser<'a> {
         &mut self,
         mk_lit_char: impl FnOnce(Symbol, Span) -> L,
     ) -> PResult<'a, L> {
-        if let token::Interpolated(nt) = &self.token.kind
-            && let token::NtExpr(e) | token::NtLiteral(e) = &nt.0
-            && matches!(e.kind, ExprKind::Err(_))
-        {
-            let mut err = self
-                .dcx()
-                .create_err(errors::InvalidInterpolatedExpression { span: self.token.span });
-            err.downgrade_to_delayed_bug();
-            return Err(err);
-        }
         let token = self.token.clone();
         let err = |self_: &Self| {
             let msg = format!("unexpected token: {}", super::token_descr(&token));