1 files changed, 0 insertions, 24 deletions
diff --git a/compiler/rustc_const_eval/src/errors.rs b/compiler/rustc_const_eval/src/errors.rs
index 57e52254757..4e2b727cf9f 100644
--- a/compiler/rustc_const_eval/src/errors.rs
+++ b/compiler/rustc_const_eval/src/errors.rs
@@ -94,30 +94,6 @@ pub(crate) struct PanicNonStrErr {
 }
 
 #[derive(Diagnostic)]
-#[diag(const_eval_mut_deref, code = E0658)]
-pub(crate) struct MutDerefErr {
-    #[primary_span]
-    pub span: Span,
-    pub kind: ConstContext,
-}
-
-#[derive(Diagnostic)]
-#[diag(const_eval_transient_mut_borrow, code = E0658)]
-pub(crate) struct TransientMutBorrowErr {
-    #[primary_span]
-    pub span: Span,
-    pub kind: ConstContext,
-}
-
-#[derive(Diagnostic)]
-#[diag(const_eval_transient_mut_raw, code = E0658)]
-pub(crate) struct TransientMutRawErr {
-    #[primary_span]
-    pub span: Span,
-    pub kind: ConstContext,
-}
-
-#[derive(Diagnostic)]
 #[diag(const_eval_max_num_nodes_in_const)]
 pub(crate) struct MaxNumNodesInConstErr {
     #[primary_span]