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Bubble up nested goals from equation in predicates_for_object_candidate

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This commit is contained in:
Michael Goulet 2023-07-26 22:29:52 +00:00
parent 4734ac0943
commit 57407a3555
3 changed files with 44 additions and 23 deletions
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16
compiler/rustc_trait_selection/src/solve/assembly/mod.rs
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@ -153,16 +153,12 @@ pub(super) trait GoalKind<'tcx>:
let ty::Dynamic(bounds, _, _) = *goal.predicate.self_ty().kind() else {
bug!("expected object type in `consider_object_bound_candidate`");
};
ecx.add_goals(
structural_traits::predicates_for_object_candidate(
&ecx,
goal.param_env,
goal.predicate.trait_ref(tcx),
bounds,
)
.into_iter()
.map(|pred| goal.with(tcx, pred)),
);
ecx.add_goals(structural_traits::predicates_for_object_candidate(
&ecx,
goal.param_env,
goal.predicate.trait_ref(tcx),
bounds,
));
ecx.evaluate_added_goals_and_make_canonical_response(Certainty::Yes)
})
}