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

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This commit is contained in:
Maybe Waffle 2023-04-26 10:38:54 +00:00
parent d9f842a4dc
commit 071f737a57
3 changed files with 6 additions and 9 deletions
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4
compiler/rustc_hir_typeck/src/coercion.rs
View file

@ -764,11 +764,11 @@ impl<'f, 'tcx> Coerce<'f, 'tcx> {
self.tcx, self.tcx,
self.cause.clone(), self.cause.clone(),
self.param_env, self.param_env,
ty::Binder::dummy(ty::TraitRef::from_lang_item( ty::TraitRef::from_lang_item(
self.tcx.at(self.cause.span), self.tcx.at(self.cause.span),
hir::LangItem::PointerLike, hir::LangItem::PointerLike,
[a], [a],
)), ),
)); ));
Ok(InferOk { Ok(InferOk {

4
compiler/rustc_trait_selection/src/solve/project_goals.rs
View file

@ -334,11 +334,11 @@ impl<'tcx> assembly::GoalKind<'tcx> for ProjectionPredicate<'tcx> {
ty::Alias(_, _) | ty::Param(_) | ty::Placeholder(..) => { ty::Alias(_, _) | ty::Param(_) | ty::Placeholder(..) => {
// FIXME(ptr_metadata): It would also be possible to return a `Ok(Ambig)` with no constraints. // FIXME(ptr_metadata): It would also be possible to return a `Ok(Ambig)` with no constraints.
let sized_predicate = ty::Binder::dummy(ty::TraitRef::from_lang_item( let sized_predicate = ty::TraitRef::from_lang_item(
tcx.at(DUMMY_SP), tcx.at(DUMMY_SP),
LangItem::Sized, LangItem::Sized,
[ty::GenericArg::from(goal.predicate.self_ty())], [ty::GenericArg::from(goal.predicate.self_ty())],
)); );
ecx.add_goal(goal.with(tcx, sized_predicate)); ecx.add_goal(goal.with(tcx, sized_predicate));
tcx.types.unit tcx.types.unit
} }

7
compiler/rustc_trait_selection/src/traits/select/confirmation.rs
View file

@ -646,11 +646,8 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
output_ty, output_ty,
&mut nested, &mut nested,
); );
let tr = ty::Binder::dummy(ty::TraitRef::from_lang_item( let tr =
self.tcx().at(cause.span), ty::TraitRef::from_lang_item(self.tcx().at(cause.span), LangItem::Sized, [output_ty]);
LangItem::Sized,
[output_ty],
));
nested.push(Obligation::new(self.infcx.tcx, cause, obligation.param_env, tr)); nested.push(Obligation::new(self.infcx.tcx, cause, obligation.param_env, tr));
Ok(ImplSourceFnPointerData { fn_ty: self_ty, nested }) Ok(ImplSourceFnPointerData { fn_ty: self_ty, nested })