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Correctly consider depth when visiting WF goals

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This commit is contained in:
Michael Goulet
2024-06-14 17:19:47 -04:00
parent 93ee07c756
commit 0562064959
2 changed files with 18 additions and 3 deletions
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6
compiler/rustc_trait_selection/src/solve/fulfill.rs
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@@ -520,8 +520,9 @@ impl<'tcx> ProofTreeVisitor<'tcx> for BestObligation<'tcx> {
if let Some(ty::PredicateKind::AliasRelate(lhs, rhs, _)) = pred_kind.no_bound_vars() {
if let Some(obligation) = goal
.infcx()
.visit_proof_tree(
.visit_proof_tree_at_depth(
goal.goal().with(goal.infcx().tcx, ty::ClauseKind::WellFormed(lhs.into())),
goal.depth() + 1,
self,
)
.break_value()
@@ -529,8 +530,9 @@ impl<'tcx> ProofTreeVisitor<'tcx> for BestObligation<'tcx> {
return ControlFlow::Break(obligation);
} else if let Some(obligation) = goal
.infcx()
.visit_proof_tree(
.visit_proof_tree_at_depth(
goal.goal().with(goal.infcx().tcx, ty::ClauseKind::WellFormed(rhs.into())),
goal.depth() + 1,
self,
)
.break_value()