1 files changed, 21 insertions, 2 deletions
diff --git a/compiler/rustc_parse/src/errors.rs b/compiler/rustc_parse/src/errors.rs
index 8ab1ec298a1..7ce348619c6 100644
--- a/compiler/rustc_parse/src/errors.rs
+++ b/compiler/rustc_parse/src/errors.rs
@@ -2278,9 +2278,8 @@ pub(crate) enum InvalidMutInPattern {
     #[note(parse_note_mut_pattern_usage)]
     NonIdent {
         #[primary_span]
-        #[suggestion(code = "{pat}", applicability = "machine-applicable")]
+        #[suggestion(code = "", applicability = "machine-applicable")]
         span: Span,
-        pat: String,
     },
 }
 
@@ -2828,3 +2827,23 @@ pub(crate) struct GenericArgsInPatRequireTurbofishSyntax {
     )]
     pub suggest_turbofish: Span,
 }
+
+#[derive(Diagnostic)]
+#[diag(parse_transpose_dyn_or_impl)]
+pub(crate) struct TransposeDynOrImpl<'a> {
+    #[primary_span]
+    pub span: Span,
+    pub kw: &'a str,
+    #[subdiagnostic]
+    pub sugg: TransposeDynOrImplSugg<'a>,
+}
+
+#[derive(Subdiagnostic)]
+#[multipart_suggestion(parse_suggestion, applicability = "machine-applicable")]
+pub(crate) struct TransposeDynOrImplSugg<'a> {
+    #[suggestion_part(code = "")]
+    pub removal_span: Span,
+    #[suggestion_part(code = "{kw} ")]
+    pub insertion_span: Span,
+    pub kw: &'a str,
+}