diff options
| -rw-r--r-- | compiler/rustc_trait_selection/src/traits/object_safety.rs | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/compiler/rustc_trait_selection/src/traits/object_safety.rs b/compiler/rustc_trait_selection/src/traits/object_safety.rs index 71919b2078e..8b1ced78f4e 100644 --- a/compiler/rustc_trait_selection/src/traits/object_safety.rs +++ b/compiler/rustc_trait_selection/src/traits/object_safety.rs @@ -694,16 +694,12 @@ fn receiver_is_dispatchable<'tcx>( // U: Trait<Arg1, ..., ArgN> let trait_predicate = { - let substs = - InternalSubsts::for_item(tcx, method.trait_container(tcx).unwrap(), |param, _| { - if param.index == 0 { - unsized_self_ty.into() - } else { - tcx.mk_param_from_def(param) - } - }); + let trait_def_id = method.trait_container(tcx).unwrap(); + let substs = InternalSubsts::for_item(tcx, trait_def_id, |param, _| { + if param.index == 0 { unsized_self_ty.into() } else { tcx.mk_param_from_def(param) } + }); - ty::Binder::dummy(tcx.mk_trait_ref(unsize_did, substs)).to_predicate(tcx) + ty::Binder::dummy(tcx.mk_trait_ref(trait_def_id, substs)).to_predicate(tcx) }; let caller_bounds: Vec<Predicate<'tcx>> = |