bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

interpret: fix vtable check debug assertion

Browse source
This commit is contained in:
Ralf Jung 2022-07-22 10:37:03 -04:00
parent e7a9c11416
commit 19e29e9a57
1 changed files with 1 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

3
compiler/rustc_const_eval/src/interpret/terminator.rs
View file

@ -589,13 +589,12 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
ty::ExistentialTraitRef::erase_self_ty(tcx, virtual_trait_ref); ty::ExistentialTraitRef::erase_self_ty(tcx, virtual_trait_ref);
let concrete_trait_ref = existential_trait_ref.with_self_ty(tcx, dyn_ty); let concrete_trait_ref = existential_trait_ref.with_self_ty(tcx, dyn_ty);
let concrete_method = Instance::resolve( let concrete_method = Instance::resolve_for_vtable(
tcx, tcx,
self.param_env, self.param_env,
def_id, def_id,
instance.substs.rebase_onto(tcx, trait_def_id, concrete_trait_ref.substs), instance.substs.rebase_onto(tcx, trait_def_id, concrete_trait_ref.substs),
) )
.unwrap()
.unwrap(); .unwrap();
assert_eq!(fn_inst, concrete_method); assert_eq!(fn_inst, concrete_method);
} }