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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:28 +0000 |
commit | 94a0819fe3a0d679c3042a77bfe6a2afc505daea (patch) | |
tree | 2b827afe6a05f3538db3f7803a88c4587fe85648 /compiler/rustc_typeck/src/outlives/explicit.rs | |
parent | Adding upstream version 1.64.0+dfsg1. (diff) | |
download | rustc-94a0819fe3a0d679c3042a77bfe6a2afc505daea.tar.xz rustc-94a0819fe3a0d679c3042a77bfe6a2afc505daea.zip |
Adding upstream version 1.66.0+dfsg1.upstream/1.66.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compiler/rustc_typeck/src/outlives/explicit.rs')
-rw-r--r-- | compiler/rustc_typeck/src/outlives/explicit.rs | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/compiler/rustc_typeck/src/outlives/explicit.rs b/compiler/rustc_typeck/src/outlives/explicit.rs deleted file mode 100644 index 7534482cc..000000000 --- a/compiler/rustc_typeck/src/outlives/explicit.rs +++ /dev/null @@ -1,69 +0,0 @@ -use rustc_data_structures::fx::FxHashMap; -use rustc_hir::def_id::DefId; -use rustc_middle::ty::{self, OutlivesPredicate, TyCtxt}; - -use super::utils::*; - -#[derive(Debug)] -pub struct ExplicitPredicatesMap<'tcx> { - map: FxHashMap<DefId, ty::EarlyBinder<RequiredPredicates<'tcx>>>, -} - -impl<'tcx> ExplicitPredicatesMap<'tcx> { - pub fn new() -> ExplicitPredicatesMap<'tcx> { - ExplicitPredicatesMap { map: FxHashMap::default() } - } - - pub(crate) fn explicit_predicates_of( - &mut self, - tcx: TyCtxt<'tcx>, - def_id: DefId, - ) -> &ty::EarlyBinder<RequiredPredicates<'tcx>> { - self.map.entry(def_id).or_insert_with(|| { - let predicates = if def_id.is_local() { - tcx.explicit_predicates_of(def_id) - } else { - tcx.predicates_of(def_id) - }; - let mut required_predicates = RequiredPredicates::default(); - - // process predicates and convert to `RequiredPredicates` entry, see below - for &(predicate, span) in predicates.predicates { - match predicate.kind().skip_binder() { - ty::PredicateKind::TypeOutlives(OutlivesPredicate(ty, reg)) => { - insert_outlives_predicate( - tcx, - ty.into(), - reg, - span, - &mut required_predicates, - ) - } - - ty::PredicateKind::RegionOutlives(OutlivesPredicate(reg1, reg2)) => { - insert_outlives_predicate( - tcx, - reg1.into(), - reg2, - span, - &mut required_predicates, - ) - } - - ty::PredicateKind::Trait(..) - | ty::PredicateKind::Projection(..) - | ty::PredicateKind::WellFormed(..) - | ty::PredicateKind::ObjectSafe(..) - | ty::PredicateKind::ClosureKind(..) - | ty::PredicateKind::Subtype(..) - | ty::PredicateKind::Coerce(..) - | ty::PredicateKind::ConstEvaluatable(..) - | ty::PredicateKind::ConstEquate(..) - | ty::PredicateKind::TypeWellFormedFromEnv(..) => (), - } - } - - ty::EarlyBinder(required_predicates) - }) - } -} |