Remove now unreachable parse recovery code

StructLiteralNeedingParens is no longer reachable always giving
precedence to StructLiteralNotAllowedHere.

As an aside: The former error struct shouldn't've existed in the
first place. We should've just used the latter in this branch.

1 files changed, 0 insertions, 18 deletions

diff --git a/compiler/rustc_parse/src/errors.rs b/compiler/rustc_parse/src/errors.rs
index e090d9cf760..f813c3380fc 100644
--- a/compiler/rustc_parse/src/errors.rs
+++ b/compiler/rustc_parse/src/errors.rs
@@ -1273,24 +1273,6 @@ pub(crate) struct StructLiteralBodyWithoutPathSugg {
 }
 
 #[derive(Diagnostic)]
-#[diag(parse_struct_literal_needing_parens)]
-pub(crate) struct StructLiteralNeedingParens {
-    #[primary_span]
-    pub span: Span,
-    #[subdiagnostic]
-    pub sugg: StructLiteralNeedingParensSugg,
-}
-
-#[derive(Subdiagnostic)]
-#[multipart_suggestion(parse_suggestion, applicability = "machine-applicable")]
-pub(crate) struct StructLiteralNeedingParensSugg {
-    #[suggestion_part(code = "(")]
-    pub before: Span,
-    #[suggestion_part(code = ")")]
-    pub after: Span,
-}
-
-#[derive(Diagnostic)]
 #[diag(parse_unmatched_angle_brackets)]
 pub(crate) struct UnmatchedAngleBrackets {
     #[primary_span]