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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:38 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:12:43 +0000 |
commit | cf94bdc0742c13e2a0cac864c478b8626b266e1b (patch) | |
tree | 044670aa50cc5e2b4229aa0b6b3df6676730c0a6 /compiler/rustc_hir_analysis/src/check/dropck.rs | |
parent | Adding debian version 1.65.0+dfsg1-2. (diff) | |
download | rustc-cf94bdc0742c13e2a0cac864c478b8626b266e1b.tar.xz rustc-cf94bdc0742c13e2a0cac864c478b8626b266e1b.zip |
Merging upstream version 1.66.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | compiler/rustc_hir_analysis/src/check/dropck.rs (renamed from compiler/rustc_typeck/src/check/dropck.rs) | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/compiler/rustc_typeck/src/check/dropck.rs b/compiler/rustc_hir_analysis/src/check/dropck.rs index ab143c059..a74016e22 100644 --- a/compiler/rustc_typeck/src/check/dropck.rs +++ b/compiler/rustc_hir_analysis/src/check/dropck.rs @@ -1,4 +1,4 @@ -// FIXME(@lcnr): Move this module out of `rustc_typeck`. +// FIXME(@lcnr): Move this module out of `rustc_hir_analysis`. // // We don't do any drop checking during hir typeck. use crate::hir::def_id::{DefId, LocalDefId}; @@ -184,13 +184,7 @@ fn ensure_drop_predicates_are_implied_by_item_defn<'tcx>( let p = p.kind(); match (predicate.skip_binder(), p.skip_binder()) { (ty::PredicateKind::Trait(a), ty::PredicateKind::Trait(b)) => { - // Since struct predicates cannot have ~const, project the impl predicate - // onto one that ignores the constness. This is equivalent to saying that - // we match a `Trait` bound on the struct with a `Trait` or `~const Trait` - // in the impl. - let non_const_a = - ty::TraitPredicate { constness: ty::BoundConstness::NotConst, ..a }; - relator.relate(predicate.rebind(non_const_a), p.rebind(b)).is_ok() + relator.relate(predicate.rebind(a), p.rebind(b)).is_ok() } (ty::PredicateKind::Projection(a), ty::PredicateKind::Projection(b)) => { relator.relate(predicate.rebind(a), p.rebind(b)).is_ok() @@ -198,7 +192,7 @@ fn ensure_drop_predicates_are_implied_by_item_defn<'tcx>( ( ty::PredicateKind::ConstEvaluatable(a), ty::PredicateKind::ConstEvaluatable(b), - ) => tcx.try_unify_abstract_consts(self_param_env.and((a, b))), + ) => relator.relate(predicate.rebind(a), predicate.rebind(b)).is_ok(), ( ty::PredicateKind::TypeOutlives(ty::OutlivesPredicate(ty_a, lt_a)), ty::PredicateKind::TypeOutlives(ty::OutlivesPredicate(ty_b, lt_b)), |