Clarify invalid_reference_casting lint around interior mutable types

2023-10-04 16:03:39 +02:00
parent dd513e1150
commit e46236cceb
5 changed files with 68 additions and 32 deletions
--- a/compiler/rustc_lint/src/lints.rs
+++ b/compiler/rustc_lint/src/lints.rs
@@ -771,12 +771,16 @@ pub enum InvalidReferenceCastingDiag {
    BorrowAsMut {
        #[label]
        orig_cast: Option<Span>,
+        #[note(lint_invalid_reference_casting_note_ty_has_interior_mutability)]
+        ty_has_interior_mutability: Option<()>,
    },
    #[diag(lint_invalid_reference_casting_assign_to_ref)]
    #[note(lint_invalid_reference_casting_note_book)]
    AssignToRef {
        #[label]
        orig_cast: Option<Span>,
+        #[note(lint_invalid_reference_casting_note_ty_has_interior_mutability)]
+        ty_has_interior_mutability: Option<()>,
    },
 }