diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
commit | 64d98f8ee037282c35007b64c2649055c56af1db (patch) | |
tree | 5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /compiler/rustc_middle/src/query | |
parent | Adding debian version 1.67.1+dfsg1-1. (diff) | |
download | rustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compiler/rustc_middle/src/query')
-rw-r--r-- | compiler/rustc_middle/src/query/keys.rs | 106 | ||||
-rw-r--r-- | compiler/rustc_middle/src/query/mod.rs | 24 |
2 files changed, 118 insertions, 12 deletions
diff --git a/compiler/rustc_middle/src/query/keys.rs b/compiler/rustc_middle/src/query/keys.rs index 880632561..e4bb3ce3d 100644 --- a/compiler/rustc_middle/src/query/keys.rs +++ b/compiler/rustc_middle/src/query/keys.rs @@ -15,7 +15,15 @@ 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: Sized { - type CacheSelector = DefaultCacheSelector<Self>; + // N.B. Most of the keys down below have `type CacheSelector = DefaultCacheSelector<Self>;`, + // it would be reasonable to use associated type defaults, to remove the duplication... + // + // ...But r-a doesn't support them yet and using a default here causes r-a to not infer + // return types of queries which is very annoying. Thus, until r-a support associated + // type defaults, plese restrain from using them here <3 + // + // r-a issue: <https://github.com/rust-lang/rust-analyzer/issues/13693> + type CacheSelector; /// Given an instance of this key, what crate is it referring to? /// This is used to find the provider. @@ -37,6 +45,8 @@ pub trait Key: Sized { } impl Key for () { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -48,6 +58,8 @@ impl Key for () { } impl<'tcx> Key for ty::InstanceDef<'tcx> { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -59,6 +71,8 @@ impl<'tcx> Key for ty::InstanceDef<'tcx> { } impl<'tcx> Key for ty::Instance<'tcx> { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -70,6 +84,8 @@ impl<'tcx> Key for ty::Instance<'tcx> { } impl<'tcx> Key for mir::interpret::GlobalId<'tcx> { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -81,6 +97,8 @@ impl<'tcx> Key for mir::interpret::GlobalId<'tcx> { } impl<'tcx> Key for (Ty<'tcx>, Option<ty::PolyExistentialTraitRef<'tcx>>) { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -92,6 +110,8 @@ impl<'tcx> Key for (Ty<'tcx>, Option<ty::PolyExistentialTraitRef<'tcx>>) { } impl<'tcx> Key for mir::interpret::LitToConstInput<'tcx> { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -145,6 +165,8 @@ impl Key for LocalDefId { } impl Key for DefId { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { self.krate == LOCAL_CRATE @@ -159,6 +181,8 @@ impl Key for DefId { } impl Key for ty::WithOptConstParam<LocalDefId> { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -169,6 +193,8 @@ impl Key for ty::WithOptConstParam<LocalDefId> { } impl Key for SimplifiedType { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -179,6 +205,8 @@ impl Key for SimplifiedType { } impl Key for (DefId, DefId) { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { self.0.krate == LOCAL_CRATE @@ -189,6 +217,8 @@ impl Key for (DefId, DefId) { } impl<'tcx> Key for (ty::Instance<'tcx>, LocalDefId) { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -199,6 +229,8 @@ impl<'tcx> Key for (ty::Instance<'tcx>, LocalDefId) { } impl Key for (DefId, LocalDefId) { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { self.0.krate == LOCAL_CRATE @@ -209,6 +241,8 @@ impl Key for (DefId, LocalDefId) { } impl Key for (LocalDefId, DefId) { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -219,6 +253,8 @@ impl Key for (LocalDefId, DefId) { } impl Key for (LocalDefId, LocalDefId) { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -229,6 +265,8 @@ impl Key for (LocalDefId, LocalDefId) { } impl Key for (DefId, Option<Ident>) { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { self.0.krate == LOCAL_CRATE @@ -243,6 +281,8 @@ impl Key for (DefId, Option<Ident>) { } impl Key for (DefId, LocalDefId, Ident) { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { self.0.krate == LOCAL_CRATE @@ -253,6 +293,8 @@ impl Key for (DefId, LocalDefId, Ident) { } impl Key for (CrateNum, DefId) { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { self.0 == LOCAL_CRATE @@ -263,6 +305,8 @@ impl Key for (CrateNum, DefId) { } impl Key for (CrateNum, SimplifiedType) { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { self.0 == LOCAL_CRATE @@ -273,6 +317,8 @@ impl Key for (CrateNum, SimplifiedType) { } impl Key for (DefId, SimplifiedType) { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { self.0.krate == LOCAL_CRATE @@ -283,6 +329,8 @@ impl Key for (DefId, SimplifiedType) { } impl<'tcx> Key for SubstsRef<'tcx> { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -293,6 +341,8 @@ impl<'tcx> Key for SubstsRef<'tcx> { } impl<'tcx> Key for (DefId, SubstsRef<'tcx>) { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { self.0.krate == LOCAL_CRATE @@ -303,6 +353,8 @@ impl<'tcx> Key for (DefId, SubstsRef<'tcx>) { } impl<'tcx> Key for (ty::UnevaluatedConst<'tcx>, ty::UnevaluatedConst<'tcx>) { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { (self.0).def.did.krate == LOCAL_CRATE @@ -313,6 +365,8 @@ impl<'tcx> Key for (ty::UnevaluatedConst<'tcx>, ty::UnevaluatedConst<'tcx>) { } impl<'tcx> Key for (LocalDefId, DefId, SubstsRef<'tcx>) { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -323,6 +377,8 @@ impl<'tcx> Key for (LocalDefId, DefId, SubstsRef<'tcx>) { } impl<'tcx> Key for (ty::ParamEnv<'tcx>, ty::PolyTraitRef<'tcx>) { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { self.1.def_id().krate == LOCAL_CRATE @@ -333,6 +389,8 @@ impl<'tcx> Key for (ty::ParamEnv<'tcx>, ty::PolyTraitRef<'tcx>) { } impl<'tcx> Key for (ty::Const<'tcx>, mir::Field) { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -343,6 +401,8 @@ impl<'tcx> Key for (ty::Const<'tcx>, mir::Field) { } impl<'tcx> Key for mir::interpret::ConstAlloc<'tcx> { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -353,6 +413,8 @@ impl<'tcx> Key for mir::interpret::ConstAlloc<'tcx> { } impl<'tcx> Key for ty::PolyTraitRef<'tcx> { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { self.def_id().krate == LOCAL_CRATE @@ -363,6 +425,8 @@ impl<'tcx> Key for ty::PolyTraitRef<'tcx> { } impl<'tcx> Key for ty::PolyExistentialTraitRef<'tcx> { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { self.def_id().krate == LOCAL_CRATE @@ -373,6 +437,8 @@ impl<'tcx> Key for ty::PolyExistentialTraitRef<'tcx> { } impl<'tcx> Key for (ty::PolyTraitRef<'tcx>, ty::PolyTraitRef<'tcx>) { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { self.0.def_id().krate == LOCAL_CRATE @@ -383,6 +449,8 @@ impl<'tcx> Key for (ty::PolyTraitRef<'tcx>, ty::PolyTraitRef<'tcx>) { } impl<'tcx> Key for GenericArg<'tcx> { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -393,6 +461,8 @@ impl<'tcx> Key for GenericArg<'tcx> { } impl<'tcx> Key for mir::ConstantKind<'tcx> { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -403,6 +473,8 @@ impl<'tcx> Key for mir::ConstantKind<'tcx> { } impl<'tcx> Key for ty::Const<'tcx> { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -413,6 +485,8 @@ impl<'tcx> Key for ty::Const<'tcx> { } impl<'tcx> Key for Ty<'tcx> { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -429,6 +503,8 @@ impl<'tcx> Key for Ty<'tcx> { } impl<'tcx> Key for TyAndLayout<'tcx> { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -439,6 +515,8 @@ impl<'tcx> Key for TyAndLayout<'tcx> { } impl<'tcx> Key for (Ty<'tcx>, Ty<'tcx>) { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -449,6 +527,8 @@ impl<'tcx> Key for (Ty<'tcx>, Ty<'tcx>) { } impl<'tcx> Key for &'tcx ty::List<ty::Predicate<'tcx>> { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -459,6 +539,8 @@ impl<'tcx> Key for &'tcx ty::List<ty::Predicate<'tcx>> { } impl<'tcx> Key for ty::ParamEnv<'tcx> { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -469,6 +551,8 @@ impl<'tcx> Key for ty::ParamEnv<'tcx> { } impl<'tcx, T: Key> Key for ty::ParamEnvAnd<'tcx, T> { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { self.value.query_crate_is_local() @@ -479,6 +563,8 @@ impl<'tcx, T: Key> Key for ty::ParamEnvAnd<'tcx, T> { } impl Key for Symbol { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -489,6 +575,8 @@ impl Key for Symbol { } impl Key for Option<Symbol> { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -501,6 +589,8 @@ impl Key for Option<Symbol> { /// 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> { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -512,6 +602,8 @@ impl<'tcx, T> Key for Canonical<'tcx, T> { } impl Key for (Symbol, u32, u32) { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -523,6 +615,8 @@ impl Key for (Symbol, u32, u32) { } impl<'tcx> Key for (DefId, Ty<'tcx>, SubstsRef<'tcx>, ty::ParamEnv<'tcx>) { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -534,6 +628,8 @@ impl<'tcx> Key for (DefId, Ty<'tcx>, SubstsRef<'tcx>, ty::ParamEnv<'tcx>) { } impl<'tcx> Key for (ty::Predicate<'tcx>, traits::WellFormedLoc) { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -545,6 +641,8 @@ impl<'tcx> Key for (ty::Predicate<'tcx>, traits::WellFormedLoc) { } impl<'tcx> Key for (ty::PolyFnSig<'tcx>, &'tcx ty::List<Ty<'tcx>>) { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -556,6 +654,8 @@ impl<'tcx> Key for (ty::PolyFnSig<'tcx>, &'tcx ty::List<Ty<'tcx>>) { } impl<'tcx> Key for (ty::Instance<'tcx>, &'tcx ty::List<Ty<'tcx>>) { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -567,6 +667,8 @@ impl<'tcx> Key for (ty::Instance<'tcx>, &'tcx ty::List<Ty<'tcx>>) { } impl<'tcx> Key for (Ty<'tcx>, ty::ValTree<'tcx>) { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -578,6 +680,8 @@ impl<'tcx> Key for (Ty<'tcx>, ty::ValTree<'tcx>) { } impl Key for HirId { + type CacheSelector = DefaultCacheSelector<Self>; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true diff --git a/compiler/rustc_middle/src/query/mod.rs b/compiler/rustc_middle/src/query/mod.rs index 34415e2a1..6bbf7fa39 100644 --- a/compiler/rustc_middle/src/query/mod.rs +++ b/compiler/rustc_middle/src/query/mod.rs @@ -27,12 +27,12 @@ rustc_queries! { } query resolutions(_: ()) -> &'tcx ty::ResolverGlobalCtxt { - eval_always + feedable no_hash desc { "getting the resolver outputs" } } - query resolver_for_lowering(_: ()) -> &'tcx Steal<ty::ResolverAstLowering> { + query resolver_for_lowering(_: ()) -> &'tcx Steal<(ty::ResolverAstLowering, Lrc<ast::Crate>)> { feedable no_hash desc { "getting the resolver for lowering" } @@ -43,6 +43,8 @@ rustc_queries! { /// This span is meant for dep-tracking rather than diagnostics. It should not be used outside /// of rustc_middle::hir::source_map. query source_span(key: LocalDefId) -> Span { + // Accesses untracked data + eval_always desc { "getting the source span" } } @@ -140,7 +142,7 @@ rustc_queries! { /// Given the def_id of a const-generic parameter, computes the associated default const /// parameter. e.g. `fn example<const N: usize=3>` called on `N` would return `3`. - query const_param_default(param: DefId) -> ty::Const<'tcx> { + query const_param_default(param: DefId) -> ty::EarlyBinder<ty::Const<'tcx>> { desc { |tcx| "computing const default for a given parameter `{}`", tcx.def_path_str(param) } cache_on_disk_if { param.is_local() } separate_provide_extern @@ -167,7 +169,7 @@ rustc_queries! { separate_provide_extern } - query collect_trait_impl_trait_tys(key: DefId) + query collect_return_position_impl_trait_in_trait_tys(key: DefId) -> Result<&'tcx FxHashMap<DefId, Ty<'tcx>>, ErrorGuaranteed> { desc { "comparing an impl and trait method signature, inferring any hidden `impl Trait` types in the process" } @@ -276,7 +278,7 @@ rustc_queries! { /// ``` /// /// Bounds from the parent (e.g. with nested impl trait) are not included. - query item_bounds(key: DefId) -> &'tcx ty::List<ty::Predicate<'tcx>> { + query item_bounds(key: DefId) -> ty::EarlyBinder<&'tcx ty::List<ty::Predicate<'tcx>>> { desc { |tcx| "elaborating item bounds for `{}`", tcx.def_path_str(key) } } @@ -741,7 +743,7 @@ rustc_queries! { /// Given an `impl_id`, return the trait it implements. /// Return `None` if this is an inherent impl. - query impl_trait_ref(impl_id: DefId) -> Option<ty::TraitRef<'tcx>> { + query impl_trait_ref(impl_id: DefId) -> Option<ty::EarlyBinder<ty::TraitRef<'tcx>>> { desc { |tcx| "computing trait implemented by `{}`", tcx.def_path_str(impl_id) } cache_on_disk_if { impl_id.is_local() } separate_provide_extern @@ -1677,7 +1679,7 @@ rustc_queries! { /// Gets the name of the crate. query crate_name(_: CrateNum) -> Symbol { - eval_always + feedable desc { "fetching what a crate is named" } separate_provide_extern } @@ -1843,7 +1845,7 @@ rustc_queries! { desc { "getting codegen unit `{sym}`" } } - query unused_generic_params(key: ty::InstanceDef<'tcx>) -> FiniteBitSet<u32> { + query unused_generic_params(key: ty::InstanceDef<'tcx>) -> UnusedGenericParams { cache_on_disk_if { key.def_id().is_local() } desc { |tcx| "determining which generic parameters are unused by `{}`", @@ -1861,7 +1863,7 @@ rustc_queries! { /// This query returns an `&Arc` because codegen backends need the value even after the `TyCtxt` /// has been destroyed. query output_filenames(_: ()) -> &'tcx Arc<OutputFilenames> { - eval_always + feedable desc { "getting output filenames" } } @@ -2045,7 +2047,7 @@ rustc_queries! { } query features_query(_: ()) -> &'tcx rustc_feature::Features { - eval_always + feedable desc { "looking up enabled feature gates" } } @@ -2121,7 +2123,7 @@ rustc_queries! { desc { "checking to see if `{}` permits being left zeroed", key.ty } } - query compare_assoc_const_impl_item_with_trait_item( + query compare_impl_const( key: (LocalDefId, DefId) ) -> Result<(), ErrorGuaranteed> { desc { |tcx| "checking assoc const `{}` has the same type as trait item", tcx.def_path_str(key.0.to_def_id()) } |