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Remove PredicateKind::Atom

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This commit is contained in:
Jack Huey 2020-12-21 22:49:03 -05:00
parent 8a6518427e
commit 8278314a8b
12 changed files with 73 additions and 101 deletions
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8
compiler/rustc_traits/src/implied_outlives_bounds.rs
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@ -95,8 +95,12 @@ fn compute_implied_outlives_bounds<'tcx>(
implied_bounds.extend(obligations.into_iter().flat_map(|obligation| {
assert!(!obligation.has_escaping_bound_vars());
match obligation.predicate.kind() {
&ty::PredicateKind::ForAll(..) => vec![],
&ty::PredicateKind::Atom(atom) => match atom {
&ty::PredicateKind::ForAll(binder)
if binder.skip_binder().has_escaping_bound_vars() =>
{
vec![]
}
&ty::PredicateKind::ForAll(binder) => match binder.skip_binder() {
ty::PredicateAtom::Trait(..)
| ty::PredicateAtom::Subtype(..)
| ty::PredicateAtom::Projection(..)