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Migrate item_bounds to ty::Clause

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This commit is contained in:
Michael Goulet 2023-06-19 20:46:46 +00:00
parent 2efe091705
commit 46a650f4e0
37 changed files with 232 additions and 152 deletions
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13
compiler/rustc_hir_analysis/src/variance/mod.rs
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@ -162,28 +162,25 @@ fn variance_of_opaque(tcx: TyCtxt<'_>, item_def_id: LocalDefId) -> &[ty::Varianc
// which thus mentions `'a` and should thus accept hidden types that borrow 'a
// instead of requiring an additional `+ 'a`.
match pred.kind().skip_binder() {
ty::PredicateKind::Clause(ty::ClauseKind::Trait(ty::TraitPredicate {
ty::ClauseKind::Trait(ty::TraitPredicate {
trait_ref: ty::TraitRef { def_id: _, substs, .. },
constness: _,
polarity: _,
})) => {
}) => {
for subst in &substs[1..] {
subst.visit_with(&mut collector);
}
}
ty::PredicateKind::Clause(ty::ClauseKind::Projection(ty::ProjectionPredicate {
ty::ClauseKind::Projection(ty::ProjectionPredicate {
projection_ty: ty::AliasTy { substs, .. },
term,
})) => {
}) => {
for subst in &substs[1..] {
subst.visit_with(&mut collector);
}
term.visit_with(&mut collector);
}
ty::PredicateKind::Clause(ty::ClauseKind::TypeOutlives(ty::OutlivesPredicate(
_,
region,
))) => {
ty::ClauseKind::TypeOutlives(ty::OutlivesPredicate(_, region)) => {
region.visit_with(&mut collector);
}
_ => {