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This commit is contained in:
Michael Goulet
2023-03-12 00:59:54 +00:00
parent 868aa42f4b
commit 84d254ead0
16 changed files with 55 additions and 49 deletions
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2
compiler/rustc_trait_selection/src/solve/project_goals.rs
View File

@@ -184,7 +184,7 @@ impl<'tcx> assembly::GoalKind<'tcx> for ProjectionPredicate<'tcx> {
let goal_trait_ref = goal.predicate.projection_ty.trait_ref(tcx);
let impl_trait_ref = tcx.impl_trait_ref(impl_def_id).unwrap();
let drcx = DeepRejectCtxt { treat_obligation_params: TreatParams::AsPlaceholder };
let drcx = DeepRejectCtxt { treat_obligation_params: TreatParams::ForLookup };
if iter::zip(goal_trait_ref.substs, impl_trait_ref.skip_binder().substs)
.any(|(goal, imp)| !drcx.generic_args_may_unify(goal, imp))
{

2
compiler/rustc_trait_selection/src/solve/trait_goals.rs
View File

@@ -36,7 +36,7 @@ impl<'tcx> assembly::GoalKind<'tcx> for TraitPredicate<'tcx> {
let tcx = ecx.tcx();
let impl_trait_ref = tcx.impl_trait_ref(impl_def_id).unwrap();
let drcx = DeepRejectCtxt { treat_obligation_params: TreatParams::AsPlaceholder };
let drcx = DeepRejectCtxt { treat_obligation_params: TreatParams::ForLookup };
if iter::zip(goal.predicate.trait_ref.substs, impl_trait_ref.skip_binder().substs)
.any(|(goal, imp)| !drcx.generic_args_may_unify(goal, imp))
{