bjoernager/rust
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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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4
compiler/rustc_lint/src/opaque_hidden_inferred_bound.rs
View file

@ -78,7 +78,7 @@ impl<'tcx> LateLintPass<'tcx> for OpaqueHiddenInferredBound {
// Liberate bound regions in the predicate since we
// don't actually care about lifetimes in this check.
let predicate = cx.tcx.liberate_late_bound_regions(def_id, pred.kind());
let ty::PredicateKind::Clause(ty::ClauseKind::Projection(proj)) = predicate else {
let ty::ClauseKind::Projection(proj) = predicate else {
continue;
};
// Only check types, since those are the only things that may
@ -133,7 +133,7 @@ impl<'tcx> LateLintPass<'tcx> for OpaqueHiddenInferredBound {
let add_bound = match (proj_term.kind(), assoc_pred.kind().skip_binder()) {
(
ty::Alias(ty::Opaque, ty::AliasTy { def_id, .. }),
ty::PredicateKind::Clause(ty::ClauseKind::Trait(trait_pred)),
ty::ClauseKind::Trait(trait_pred),
) => Some(AddBound {
suggest_span: cx.tcx.def_span(*def_id).shrink_to_hi(),
trait_ref: trait_pred.print_modifiers_and_trait_path(),

5
compiler/rustc_lint/src/unused.rs
View file

@ -289,9 +289,8 @@ impl<'tcx> LateLintPass<'tcx> for UnusedResults {
.filter_only_self()
.find_map(|(pred, _span)| {
// We only look at the `DefId`, so it is safe to skip the binder here.
if let ty::PredicateKind::Clause(ty::ClauseKind::Trait(
ref poly_trait_predicate,
)) = pred.kind().skip_binder()
if let ty::ClauseKind::Trait(ref poly_trait_predicate) =
pred.kind().skip_binder()
{
let def_id = poly_trait_predicate.trait_ref.def_id;