Use bool in favor of Option<()> for diagnostics

2024-08-21 00:57:58 -04:00
parent 4d5b3b1962
commit 25ff9b6bcb
48 changed files with 106 additions and 121 deletions
--- a/compiler/rustc_lint/src/reference_casting.rs
+++ b/compiler/rustc_lint/src/reference_casting.rs
@@ -54,8 +54,6 @@ impl<'tcx> LateLintPass<'tcx> for InvalidReferenceCasting {
                && let Some(ty_has_interior_mutability) =
                    is_cast_from_ref_to_mut_ptr(cx, init, &mut peel_casts)
            {
-                let ty_has_interior_mutability = ty_has_interior_mutability.then_some(());
-
                cx.emit_span_lint(
                    INVALID_REFERENCE_CASTING,
                    expr.span,