Compute unsizing casts in GVN.

2023-12-17 22:30:20 +00:00
parent 1f544ca0cc
commit 304b4ad8b9
7 changed files with 33 additions and 21 deletions
--- a/compiler/rustc_const_eval/src/interpret/cast.rs
+++ b/compiler/rustc_const_eval/src/interpret/cast.rs
@@ -415,7 +415,7 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
        }
    }

-    fn unsize_into(
+    pub fn unsize_into(
        &mut self,
        src: &OpTy<'tcx, M::Provenance>,
        cast_ty: TyAndLayout<'tcx>,