From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:03 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- compiler/rustc_middle/src/query/keys.rs | 106 +++++++++++++++++++++++++++++++- 1 file changed, 105 insertions(+), 1 deletion(-) (limited to 'compiler/rustc_middle/src/query/keys.rs') 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; + // N.B. Most of the keys down below have `type CacheSelector = DefaultCacheSelector;`, + // 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: + 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; + #[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; + #[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; + #[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; + #[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>) { + type CacheSelector = DefaultCacheSelector; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -92,6 +110,8 @@ impl<'tcx> Key for (Ty<'tcx>, Option>) { } impl<'tcx> Key for mir::interpret::LitToConstInput<'tcx> { + type CacheSelector = DefaultCacheSelector; + #[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; + #[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 { + type CacheSelector = DefaultCacheSelector; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -169,6 +193,8 @@ impl Key for ty::WithOptConstParam { } impl Key for SimplifiedType { + type CacheSelector = DefaultCacheSelector; + #[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; + #[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; + #[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; + #[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; + #[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; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -229,6 +265,8 @@ impl Key for (LocalDefId, LocalDefId) { } impl Key for (DefId, Option) { + type CacheSelector = DefaultCacheSelector; + #[inline(always)] fn query_crate_is_local(&self) -> bool { self.0.krate == LOCAL_CRATE @@ -243,6 +281,8 @@ impl Key for (DefId, Option) { } impl Key for (DefId, LocalDefId, Ident) { + type CacheSelector = DefaultCacheSelector; + #[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; + #[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; + #[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; + #[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; + #[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; + #[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; + #[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; + #[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; + #[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; + #[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; + #[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; + #[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; + #[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; + #[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; + #[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; + #[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; + #[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; + #[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; + #[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; + #[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> { + type CacheSelector = DefaultCacheSelector; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -459,6 +539,8 @@ impl<'tcx> Key for &'tcx ty::List> { } impl<'tcx> Key for ty::ParamEnv<'tcx> { + type CacheSelector = DefaultCacheSelector; + #[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; + #[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; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -489,6 +575,8 @@ impl Key for Symbol { } impl Key for Option { + type CacheSelector = DefaultCacheSelector; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -501,6 +589,8 @@ impl Key for Option { /// 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; + #[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; + #[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; + #[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; + #[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>) { + type CacheSelector = DefaultCacheSelector; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -556,6 +654,8 @@ impl<'tcx> Key for (ty::PolyFnSig<'tcx>, &'tcx ty::List>) { } impl<'tcx> Key for (ty::Instance<'tcx>, &'tcx ty::List>) { + type CacheSelector = DefaultCacheSelector; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true @@ -567,6 +667,8 @@ impl<'tcx> Key for (ty::Instance<'tcx>, &'tcx ty::List>) { } impl<'tcx> Key for (Ty<'tcx>, ty::ValTree<'tcx>) { + type CacheSelector = DefaultCacheSelector; + #[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; + #[inline(always)] fn query_crate_is_local(&self) -> bool { true -- cgit v1.2.3