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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:32 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:32 +0000 |
commit | 4547b622d8d29df964fa2914213088b148c498fc (patch) | |
tree | 9fc6b25f3c3add6b745be9a2400a6e96140046e9 /compiler/rustc_query_impl/src/keys.rs | |
parent | Releasing progress-linux version 1.66.0+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-4547b622d8d29df964fa2914213088b148c498fc.tar.xz rustc-4547b622d8d29df964fa2914213088b148c498fc.zip |
Merging upstream version 1.67.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compiler/rustc_query_impl/src/keys.rs')
-rw-r--r-- | compiler/rustc_query_impl/src/keys.rs | 585 |
1 files changed, 0 insertions, 585 deletions
diff --git a/compiler/rustc_query_impl/src/keys.rs b/compiler/rustc_query_impl/src/keys.rs deleted file mode 100644 index 8be2e2be8..000000000 --- a/compiler/rustc_query_impl/src/keys.rs +++ /dev/null @@ -1,585 +0,0 @@ -//! Defines the set of legal keys that can be used in queries. - -use rustc_hir::def_id::{CrateNum, DefId, LocalDefId, LOCAL_CRATE}; -use rustc_hir::hir_id::{HirId, OwnerId}; -use rustc_middle::infer::canonical::Canonical; -use rustc_middle::mir; -use rustc_middle::traits; -use rustc_middle::ty::fast_reject::SimplifiedType; -use rustc_middle::ty::subst::{GenericArg, SubstsRef}; -use rustc_middle::ty::{self, layout::TyAndLayout, Ty, TyCtxt}; -use rustc_span::symbol::{Ident, Symbol}; -use rustc_span::{Span, DUMMY_SP}; - -/// The `Key` trait controls what types can legally be used as the key -/// for a query. -pub trait Key { - /// Given an instance of this key, what crate is it referring to? - /// This is used to find the provider. - fn query_crate_is_local(&self) -> bool; - - /// In the event that a cycle occurs, if no explicit span has been - /// given for a query with key `self`, what span should we use? - fn default_span(&self, tcx: TyCtxt<'_>) -> Span; - - /// If the key is a [`DefId`] or `DefId`--equivalent, return that `DefId`. - /// Otherwise, return `None`. - fn key_as_def_id(&self) -> Option<DefId> { - None - } - - fn ty_adt_id(&self) -> Option<DefId> { - None - } -} - -impl Key for () { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - - fn default_span(&self, _: TyCtxt<'_>) -> Span { - DUMMY_SP - } -} - -impl<'tcx> Key for ty::InstanceDef<'tcx> { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - - fn default_span(&self, tcx: TyCtxt<'_>) -> Span { - tcx.def_span(self.def_id()) - } -} - -impl<'tcx> Key for ty::Instance<'tcx> { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - - fn default_span(&self, tcx: TyCtxt<'_>) -> Span { - tcx.def_span(self.def_id()) - } -} - -impl<'tcx> Key for mir::interpret::GlobalId<'tcx> { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - - fn default_span(&self, tcx: TyCtxt<'_>) -> Span { - self.instance.default_span(tcx) - } -} - -impl<'tcx> Key for (Ty<'tcx>, Option<ty::PolyExistentialTraitRef<'tcx>>) { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - - fn default_span(&self, _: TyCtxt<'_>) -> Span { - DUMMY_SP - } -} - -impl<'tcx> Key for mir::interpret::LitToConstInput<'tcx> { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - - fn default_span(&self, _tcx: TyCtxt<'_>) -> Span { - DUMMY_SP - } -} - -impl Key for CrateNum { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - *self == LOCAL_CRATE - } - fn default_span(&self, _: TyCtxt<'_>) -> Span { - DUMMY_SP - } -} - -impl Key for OwnerId { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - fn default_span(&self, tcx: TyCtxt<'_>) -> Span { - self.to_def_id().default_span(tcx) - } - fn key_as_def_id(&self) -> Option<DefId> { - Some(self.to_def_id()) - } -} - -impl Key for LocalDefId { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - fn default_span(&self, tcx: TyCtxt<'_>) -> Span { - self.to_def_id().default_span(tcx) - } - fn key_as_def_id(&self) -> Option<DefId> { - Some(self.to_def_id()) - } -} - -impl Key for DefId { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - self.krate == LOCAL_CRATE - } - fn default_span(&self, tcx: TyCtxt<'_>) -> Span { - tcx.def_span(*self) - } - #[inline(always)] - fn key_as_def_id(&self) -> Option<DefId> { - Some(*self) - } -} - -impl Key for ty::WithOptConstParam<LocalDefId> { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - fn default_span(&self, tcx: TyCtxt<'_>) -> Span { - self.did.default_span(tcx) - } -} - -impl Key for SimplifiedType { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - fn default_span(&self, _: TyCtxt<'_>) -> Span { - DUMMY_SP - } -} - -impl Key for (DefId, DefId) { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - self.0.krate == LOCAL_CRATE - } - fn default_span(&self, tcx: TyCtxt<'_>) -> Span { - self.1.default_span(tcx) - } -} - -impl<'tcx> Key for (ty::Instance<'tcx>, LocalDefId) { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - fn default_span(&self, tcx: TyCtxt<'_>) -> Span { - self.0.default_span(tcx) - } -} - -impl Key for (DefId, LocalDefId) { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - self.0.krate == LOCAL_CRATE - } - fn default_span(&self, tcx: TyCtxt<'_>) -> Span { - self.1.default_span(tcx) - } -} - -impl Key for (LocalDefId, DefId) { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - fn default_span(&self, tcx: TyCtxt<'_>) -> Span { - self.0.default_span(tcx) - } -} - -impl Key for (LocalDefId, LocalDefId) { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - fn default_span(&self, tcx: TyCtxt<'_>) -> Span { - self.0.default_span(tcx) - } -} - -impl Key for (DefId, Option<Ident>) { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - self.0.krate == LOCAL_CRATE - } - fn default_span(&self, tcx: TyCtxt<'_>) -> Span { - tcx.def_span(self.0) - } - #[inline(always)] - fn key_as_def_id(&self) -> Option<DefId> { - Some(self.0) - } -} - -impl Key for (DefId, LocalDefId, Ident) { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - self.0.krate == LOCAL_CRATE - } - fn default_span(&self, tcx: TyCtxt<'_>) -> Span { - self.1.default_span(tcx) - } -} - -impl Key for (CrateNum, DefId) { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - self.0 == LOCAL_CRATE - } - fn default_span(&self, tcx: TyCtxt<'_>) -> Span { - self.1.default_span(tcx) - } -} - -impl Key for (CrateNum, SimplifiedType) { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - self.0 == LOCAL_CRATE - } - fn default_span(&self, _: TyCtxt<'_>) -> Span { - DUMMY_SP - } -} - -impl Key for (DefId, SimplifiedType) { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - self.0.krate == LOCAL_CRATE - } - fn default_span(&self, tcx: TyCtxt<'_>) -> Span { - self.0.default_span(tcx) - } -} - -impl<'tcx> Key for SubstsRef<'tcx> { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - fn default_span(&self, _: TyCtxt<'_>) -> Span { - DUMMY_SP - } -} - -impl<'tcx> Key for (DefId, SubstsRef<'tcx>) { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - self.0.krate == LOCAL_CRATE - } - fn default_span(&self, tcx: TyCtxt<'_>) -> Span { - self.0.default_span(tcx) - } -} - -impl<'tcx> Key for (ty::UnevaluatedConst<'tcx>, ty::UnevaluatedConst<'tcx>) { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - (self.0).def.did.krate == LOCAL_CRATE - } - fn default_span(&self, tcx: TyCtxt<'_>) -> Span { - (self.0).def.did.default_span(tcx) - } -} - -impl<'tcx> Key for (LocalDefId, DefId, SubstsRef<'tcx>) { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - fn default_span(&self, tcx: TyCtxt<'_>) -> Span { - self.0.default_span(tcx) - } -} - -impl<'tcx> Key for (ty::ParamEnv<'tcx>, ty::PolyTraitRef<'tcx>) { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - self.1.def_id().krate == LOCAL_CRATE - } - fn default_span(&self, tcx: TyCtxt<'_>) -> Span { - tcx.def_span(self.1.def_id()) - } -} - -impl<'tcx> Key for (ty::Const<'tcx>, mir::Field) { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - fn default_span(&self, _: TyCtxt<'_>) -> Span { - DUMMY_SP - } -} - -impl<'tcx> Key for mir::interpret::ConstAlloc<'tcx> { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - fn default_span(&self, _: TyCtxt<'_>) -> Span { - DUMMY_SP - } -} - -impl<'tcx> Key for ty::PolyTraitRef<'tcx> { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - self.def_id().krate == LOCAL_CRATE - } - fn default_span(&self, tcx: TyCtxt<'_>) -> Span { - tcx.def_span(self.def_id()) - } -} - -impl<'tcx> Key for ty::PolyExistentialTraitRef<'tcx> { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - self.def_id().krate == LOCAL_CRATE - } - fn default_span(&self, tcx: TyCtxt<'_>) -> Span { - tcx.def_span(self.def_id()) - } -} - -impl<'tcx> Key for (ty::PolyTraitRef<'tcx>, ty::PolyTraitRef<'tcx>) { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - self.0.def_id().krate == LOCAL_CRATE - } - fn default_span(&self, tcx: TyCtxt<'_>) -> Span { - tcx.def_span(self.0.def_id()) - } -} - -impl<'tcx> Key for GenericArg<'tcx> { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - fn default_span(&self, _: TyCtxt<'_>) -> Span { - DUMMY_SP - } -} - -impl<'tcx> Key for mir::ConstantKind<'tcx> { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - fn default_span(&self, _: TyCtxt<'_>) -> Span { - DUMMY_SP - } -} - -impl<'tcx> Key for ty::Const<'tcx> { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - fn default_span(&self, _: TyCtxt<'_>) -> Span { - DUMMY_SP - } -} - -impl<'tcx> Key for Ty<'tcx> { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - fn default_span(&self, _: TyCtxt<'_>) -> Span { - DUMMY_SP - } - fn ty_adt_id(&self) -> Option<DefId> { - match self.kind() { - ty::Adt(adt, _) => Some(adt.did()), - _ => None, - } - } -} - -impl<'tcx> Key for TyAndLayout<'tcx> { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - fn default_span(&self, _: TyCtxt<'_>) -> Span { - DUMMY_SP - } -} - -impl<'tcx> Key for (Ty<'tcx>, Ty<'tcx>) { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - fn default_span(&self, _: TyCtxt<'_>) -> Span { - DUMMY_SP - } -} - -impl<'tcx> Key for &'tcx ty::List<ty::Predicate<'tcx>> { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - fn default_span(&self, _: TyCtxt<'_>) -> Span { - DUMMY_SP - } -} - -impl<'tcx> Key for ty::ParamEnv<'tcx> { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - fn default_span(&self, _: TyCtxt<'_>) -> Span { - DUMMY_SP - } -} - -impl<'tcx, T: Key> Key for ty::ParamEnvAnd<'tcx, T> { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - self.value.query_crate_is_local() - } - fn default_span(&self, tcx: TyCtxt<'_>) -> Span { - self.value.default_span(tcx) - } -} - -impl Key for Symbol { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - fn default_span(&self, _tcx: TyCtxt<'_>) -> Span { - DUMMY_SP - } -} - -impl Key for Option<Symbol> { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - fn default_span(&self, _tcx: TyCtxt<'_>) -> Span { - DUMMY_SP - } -} - -/// Canonical query goals correspond to abstract trait operations that -/// are not tied to any crate in particular. -impl<'tcx, T> Key for Canonical<'tcx, T> { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - - fn default_span(&self, _tcx: TyCtxt<'_>) -> Span { - DUMMY_SP - } -} - -impl Key for (Symbol, u32, u32) { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - - fn default_span(&self, _tcx: TyCtxt<'_>) -> Span { - DUMMY_SP - } -} - -impl<'tcx> Key for (DefId, Ty<'tcx>, SubstsRef<'tcx>, ty::ParamEnv<'tcx>) { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - - fn default_span(&self, _tcx: TyCtxt<'_>) -> Span { - DUMMY_SP - } -} - -impl<'tcx> Key for (ty::Predicate<'tcx>, traits::WellFormedLoc) { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - - fn default_span(&self, _tcx: TyCtxt<'_>) -> Span { - DUMMY_SP - } -} - -impl<'tcx> Key for (ty::PolyFnSig<'tcx>, &'tcx ty::List<Ty<'tcx>>) { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - - fn default_span(&self, _: TyCtxt<'_>) -> Span { - DUMMY_SP - } -} - -impl<'tcx> Key for (ty::Instance<'tcx>, &'tcx ty::List<Ty<'tcx>>) { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - - fn default_span(&self, tcx: TyCtxt<'_>) -> Span { - self.0.default_span(tcx) - } -} - -impl<'tcx> Key for (Ty<'tcx>, ty::ValTree<'tcx>) { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - - fn default_span(&self, _: TyCtxt<'_>) -> Span { - DUMMY_SP - } -} - -impl Key for HirId { - #[inline(always)] - fn query_crate_is_local(&self) -> bool { - true - } - - fn default_span(&self, tcx: TyCtxt<'_>) -> Span { - tcx.hir().span(*self) - } - - #[inline(always)] - fn key_as_def_id(&self) -> Option<DefId> { - None - } -} |