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s/Clause/ClauseKind

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This commit is contained in:
Michael Goulet 2023-06-16 05:59:42 +00:00
parent 18a6d911ca
commit fca56a8d2c
101 changed files with 592 additions and 544 deletions
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30
compiler/rustc_trait_selection/src/traits/object_safety.rs
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@ -282,11 +282,11 @@ fn predicate_references_self<'tcx>(
let self_ty = tcx.types.self_param;
let has_self_ty = |arg: &GenericArg<'tcx>| arg.walk().any(|arg| arg == self_ty.into());
match predicate.kind().skip_binder() {
ty::PredicateKind::Clause(ty::Clause::Trait(ref data)) => {
ty::PredicateKind::Clause(ty::ClauseKind::Trait(ref data)) => {
// In the case of a trait predicate, we can skip the "self" type.
data.trait_ref.substs[1..].iter().any(has_self_ty).then_some(sp)
}
ty::PredicateKind::Clause(ty::Clause::Projection(ref data)) => {
ty::PredicateKind::Clause(ty::ClauseKind::Projection(ref data)) => {
// And similarly for projections. This should be redundant with
// the previous check because any projection should have a
// matching `Trait` predicate with the same inputs, but we do
@ -304,21 +304,21 @@ fn predicate_references_self<'tcx>(
// possible alternatives.
data.projection_ty.substs[1..].iter().any(has_self_ty).then_some(sp)
}
ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(_ct, ty)) => {
ty::PredicateKind::Clause(ty::ClauseKind::ConstArgHasType(_ct, ty)) => {
has_self_ty(&ty.into()).then_some(sp)
}
ty::PredicateKind::AliasRelate(..) => bug!("`AliasRelate` not allowed as assumption"),
ty::PredicateKind::Clause(ty::Clause::WellFormed(..))
ty::PredicateKind::Clause(ty::ClauseKind::WellFormed(..))
| ty::PredicateKind::ObjectSafe(..)
| ty::PredicateKind::Clause(ty::Clause::TypeOutlives(..))
| ty::PredicateKind::Clause(ty::Clause::RegionOutlives(..))
| ty::PredicateKind::Clause(ty::ClauseKind::TypeOutlives(..))
| ty::PredicateKind::Clause(ty::ClauseKind::RegionOutlives(..))
| ty::PredicateKind::ClosureKind(..)
| ty::PredicateKind::Subtype(..)
| ty::PredicateKind::Coerce(..)
// FIXME(generic_const_exprs): this can mention `Self`
| ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(..))
| ty::PredicateKind::Clause(ty::ClauseKind::ConstEvaluatable(..))
| ty::PredicateKind::ConstEquate(..)
| ty::PredicateKind::Ambiguous
| ty::PredicateKind::TypeWellFormedFromEnv(..) => None,
@ -353,19 +353,19 @@ fn generics_require_sized_self(tcx: TyCtxt<'_>, def_id: DefId) -> bool {
let predicates = tcx.predicates_of(def_id);
let predicates = predicates.instantiate_identity(tcx).predicates;
elaborate(tcx, predicates.into_iter()).any(|pred| match pred.kind().skip_binder() {
ty::PredicateKind::Clause(ty::Clause::Trait(ref trait_pred)) => {
ty::PredicateKind::Clause(ty::ClauseKind::Trait(ref trait_pred)) => {
trait_pred.def_id() == sized_def_id && trait_pred.self_ty().is_param(0)
}
ty::PredicateKind::Clause(ty::Clause::Projection(..))
| ty::PredicateKind::Clause(ty::Clause::ConstArgHasType(..))
ty::PredicateKind::Clause(ty::ClauseKind::Projection(..))
| ty::PredicateKind::Clause(ty::ClauseKind::ConstArgHasType(..))
| ty::PredicateKind::Subtype(..)
| ty::PredicateKind::Coerce(..)
| ty::PredicateKind::Clause(ty::Clause::RegionOutlives(..))
| ty::PredicateKind::Clause(ty::Clause::WellFormed(..))
| ty::PredicateKind::Clause(ty::ClauseKind::RegionOutlives(..))
| ty::PredicateKind::Clause(ty::ClauseKind::WellFormed(..))
| ty::PredicateKind::ObjectSafe(..)
| ty::PredicateKind::ClosureKind(..)
| ty::PredicateKind::Clause(ty::Clause::TypeOutlives(..))
| ty::PredicateKind::Clause(ty::Clause::ConstEvaluatable(..))
| ty::PredicateKind::Clause(ty::ClauseKind::TypeOutlives(..))
| ty::PredicateKind::Clause(ty::ClauseKind::ConstEvaluatable(..))
| ty::PredicateKind::ConstEquate(..)
| ty::PredicateKind::AliasRelate(..)
| ty::PredicateKind::Ambiguous
@ -592,7 +592,7 @@ fn virtual_call_violation_for_method<'tcx>(
// only if the autotrait is one of the trait object's trait bounds, like
// in `dyn Trait + AutoTrait`. This guarantees that trait objects only
// implement auto traits if the underlying type does as well.
if let ty::PredicateKind::Clause(ty::Clause::Trait(ty::TraitPredicate {
if let ty::PredicateKind::Clause(ty::ClauseKind::Trait(ty::TraitPredicate {
trait_ref: pred_trait_ref,
constness: ty::BoundConstness::NotConst,
polarity: ty::ImplPolarity::Positive,