bjoernager/rust
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Remove some useless ty::Binder::dummy calls

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This commit is contained in:
Maybe Waffle 2023-04-25 16:45:08 +00:00
parent 91d495fdf4
commit c727edc0b7
5 changed files with 14 additions and 32 deletions
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9
compiler/rustc_trait_selection/src/traits/object_safety.rs
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@ -784,7 +784,7 @@ fn receiver_is_dispatchable<'tcx>(
if param.index == 0 { unsized_self_ty.into() } else { tcx.mk_param_from_def(param) }
});
ty::Binder::dummy(ty::TraitRef::new(tcx, trait_def_id, substs)).to_predicate(tcx)
ty::TraitRef::new(tcx, trait_def_id, substs).to_predicate(tcx)
};
let caller_bounds =
@ -799,11 +799,8 @@ fn receiver_is_dispatchable<'tcx>(
// Receiver: DispatchFromDyn<Receiver[Self => U]>
let obligation = {
let predicate = ty::Binder::dummy(ty::TraitRef::new(
tcx,
dispatch_from_dyn_did,
[receiver_ty, unsized_receiver_ty],
));
let predicate =
ty::TraitRef::new(tcx, dispatch_from_dyn_did, [receiver_ty, unsized_receiver_ty]);
Obligation::new(tcx, ObligationCause::dummy(), param_env, predicate)
};