bjoernager/rust
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rename instantiate_binder_with_placeholders

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This commit is contained in:
Boxy 2024-01-30 02:15:21 +00:00
parent ac559af98f
commit b181a12623
10 changed files with 38 additions and 23 deletions
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6
compiler/rustc_trait_selection/src/traits/select/mod.rs
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@ -1606,7 +1606,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
) -> smallvec::SmallVec<[usize; 2]> {
let poly_trait_predicate = self.infcx.resolve_vars_if_possible(obligation.predicate);
let placeholder_trait_predicate =
self.infcx.instantiate_binder_with_placeholders(poly_trait_predicate);
self.infcx.enter_forall_and_leak_universe(poly_trait_predicate);
debug!(?placeholder_trait_predicate);
let tcx = self.infcx.tcx;
@ -2386,7 +2386,7 @@ impl<'tcx> SelectionContext<'_, 'tcx> {
.flat_map(|ty| {
let ty: ty::Binder<'tcx, Ty<'tcx>> = types.rebind(*ty); // <----/
let placeholder_ty = self.infcx.instantiate_binder_with_placeholders(ty);
let placeholder_ty = self.infcx.enter_forall_and_leak_universe(ty);
let Normalized { value: normalized_ty, mut obligations } =
ensure_sufficient_stack(|| {
project::normalize_with_depth(
@ -2472,7 +2472,7 @@ impl<'tcx> SelectionContext<'_, 'tcx> {
obligation: &PolyTraitObligation<'tcx>,
) -> Result<Normalized<'tcx, GenericArgsRef<'tcx>>, ()> {
let placeholder_obligation =
self.infcx.instantiate_binder_with_placeholders(obligation.predicate);
self.infcx.enter_forall_and_leak_universe(obligation.predicate);
let placeholder_obligation_trait_ref = placeholder_obligation.trait_ref;
let impl_args = self.infcx.fresh_args_for_item(obligation.cause.span, impl_def_id);