Auto merge of #130390 - matthiaskrgr:rollup-evbfwe2, r=matthiaskrgr

Rollup of 5 pull requests

Successful merges:

 - #129195 (Stabilize `&mut` (and `*mut`) as well as `&Cell` (and `*const Cell`) in const)
 - #130118 (move Option::unwrap_unchecked into const_option feature gate)
 - #130295 (Fix target-cpu fpu features on Armv8-R.)
 - #130371 (Correctly account for niche-optimized tags in rustc_transmute)
 - #130381 (library: Compute Rust exception class from its string repr)

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 0 insertions, 31 deletions

diff --git a/compiler/rustc_const_eval/src/errors.rs b/compiler/rustc_const_eval/src/errors.rs
index 57e52254757..b66b5c0a00a 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]
@@ -217,13 +193,6 @@ pub(crate) struct InteriorMutableDataRefer {
     pub teach: bool,
 }
 
-#[derive(Diagnostic)]
-#[diag(const_eval_interior_mutability_borrow)]
-pub(crate) struct InteriorMutabilityBorrow {
-    #[primary_span]
-    pub span: Span,
-}
-
 #[derive(LintDiagnostic)]
 #[diag(const_eval_long_running)]
 #[note]