Only test if key is local.

diff --git a/compiler/rustc_query_impl/src/keys.rs b/compiler/rustc_query_impl/src/keys.rs
index 27a0dc47682a5532c1b9aff54beae26a1a0c8ca5..b3cc7de4662a5dd5aa613af4fe414b0d71cc2147 100644 (file)
--- a/compiler/rustc_query_impl/src/keys.rs
+++ b/compiler/rustc_query_impl/src/keys.rs
@@ -14,7 +14,7 @@
 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(&self) -> CrateNum;
+    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?
@@ -22,8 +22,9 @@ pub trait Key {
 }
 
 impl Key for () {
-    fn query_crate(&self) -> CrateNum {
-        LOCAL_CRATE
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        true
     }
 
     fn default_span(&self, _: TyCtxt<'_>) -> Span {
@@ -32,8 +33,9 @@ fn default_span(&self, _: TyCtxt<'_>) -> Span {
 }
 
 impl<'tcx> Key for ty::InstanceDef<'tcx> {
-    fn query_crate(&self) -> CrateNum {
-        LOCAL_CRATE
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        true
     }
 
     fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
@@ -42,8 +44,9 @@ fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
 }
 
 impl<'tcx> Key for ty::Instance<'tcx> {
-    fn query_crate(&self) -> CrateNum {
-        LOCAL_CRATE
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        true
     }
 
     fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
@@ -52,8 +55,9 @@ fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
 }
 
 impl<'tcx> Key for mir::interpret::GlobalId<'tcx> {
-    fn query_crate(&self) -> CrateNum {
-        self.instance.query_crate()
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        true
     }
 
     fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
@@ -62,8 +66,9 @@ fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
 }
 
 impl<'tcx> Key for mir::interpret::LitToConstInput<'tcx> {
-    fn query_crate(&self) -> CrateNum {
-        LOCAL_CRATE
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        true
     }
 
     fn default_span(&self, _tcx: TyCtxt<'_>) -> Span {
@@ -72,8 +77,9 @@ fn default_span(&self, _tcx: TyCtxt<'_>) -> Span {
 }
 
 impl Key for CrateNum {
-    fn query_crate(&self) -> CrateNum {
-        *self
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        *self == LOCAL_CRATE
     }
     fn default_span(&self, _: TyCtxt<'_>) -> Span {
         DUMMY_SP
@@ -81,8 +87,9 @@ fn default_span(&self, _: TyCtxt<'_>) -> Span {
 }
 
 impl Key for LocalDefId {
-    fn query_crate(&self) -> CrateNum {
-        self.to_def_id().query_crate()
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        true
     }
     fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
         self.to_def_id().default_span(tcx)
@@ -90,8 +97,9 @@ fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
 }
 
 impl Key for DefId {
-    fn query_crate(&self) -> CrateNum {
-        self.krate
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        self.krate == LOCAL_CRATE
     }
     fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
         tcx.def_span(*self)
@@ -99,8 +107,9 @@ fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
 }
 
 impl Key for ty::WithOptConstParam<LocalDefId> {
-    fn query_crate(&self) -> CrateNum {
-        self.did.query_crate()
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        true
     }
     fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
         self.did.default_span(tcx)
@@ -108,8 +117,9 @@ fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
 }
 
 impl Key for (DefId, DefId) {
-    fn query_crate(&self) -> CrateNum {
-        self.0.krate
+    #[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)
@@ -117,8 +127,9 @@ fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
 }
 
 impl Key for (ty::Instance<'tcx>, LocalDefId) {
-    fn query_crate(&self) -> CrateNum {
-        self.0.query_crate()
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        true
     }
     fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
         self.0.default_span(tcx)
@@ -126,8 +137,9 @@ fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
 }
 
 impl Key for (DefId, LocalDefId) {
-    fn query_crate(&self) -> CrateNum {
-        self.0.krate
+    #[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)
@@ -135,8 +147,9 @@ fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
 }
 
 impl Key for (LocalDefId, DefId) {
-    fn query_crate(&self) -> CrateNum {
-        LOCAL_CRATE
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        true
     }
     fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
         self.0.default_span(tcx)
@@ -144,8 +157,9 @@ fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
 }
 
 impl Key for (DefId, Option<Ident>) {
-    fn query_crate(&self) -> CrateNum {
-        self.0.krate
+    #[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)
@@ -153,8 +167,9 @@ fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
 }
 
 impl Key for (DefId, LocalDefId, Ident) {
-    fn query_crate(&self) -> CrateNum {
-        self.0.krate
+    #[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)
@@ -162,8 +177,9 @@ fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
 }
 
 impl Key for (CrateNum, DefId) {
-    fn query_crate(&self) -> CrateNum {
-        self.0
+    #[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)
@@ -171,8 +187,9 @@ fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
 }
 
 impl Key for (DefId, SimplifiedType) {
-    fn query_crate(&self) -> CrateNum {
-        self.0.krate
+    #[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)
@@ -180,8 +197,9 @@ fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
 }
 
 impl<'tcx> Key for SubstsRef<'tcx> {
-    fn query_crate(&self) -> CrateNum {
-        LOCAL_CRATE
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        true
     }
     fn default_span(&self, _: TyCtxt<'_>) -> Span {
         DUMMY_SP
@@ -189,8 +207,9 @@ fn default_span(&self, _: TyCtxt<'_>) -> Span {
 }
 
 impl<'tcx> Key for (DefId, SubstsRef<'tcx>) {
-    fn query_crate(&self) -> CrateNum {
-        self.0.krate
+    #[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)
@@ -203,8 +222,9 @@ impl<'tcx> Key
         (ty::WithOptConstParam<DefId>, SubstsRef<'tcx>),
     )
 {
-    fn query_crate(&self) -> CrateNum {
-        (self.0).0.did.krate
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        (self.0).0.did.krate == LOCAL_CRATE
     }
     fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
         (self.0).0.did.default_span(tcx)
@@ -212,8 +232,9 @@ fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
 }
 
 impl<'tcx> Key for (LocalDefId, DefId, SubstsRef<'tcx>) {
-    fn query_crate(&self) -> CrateNum {
-        LOCAL_CRATE
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        true
     }
     fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
         self.0.default_span(tcx)
@@ -221,8 +242,9 @@ fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
 }
 
 impl<'tcx> Key for (ty::ParamEnv<'tcx>, ty::PolyTraitRef<'tcx>) {
-    fn query_crate(&self) -> CrateNum {
-        self.1.def_id().krate
+    #[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())
@@ -230,8 +252,9 @@ fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
 }
 
 impl<'tcx> Key for (&'tcx ty::Const<'tcx>, mir::Field) {
-    fn query_crate(&self) -> CrateNum {
-        LOCAL_CRATE
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        true
     }
     fn default_span(&self, _: TyCtxt<'_>) -> Span {
         DUMMY_SP
@@ -239,8 +262,9 @@ fn default_span(&self, _: TyCtxt<'_>) -> Span {
 }
 
 impl<'tcx> Key for mir::interpret::ConstAlloc<'tcx> {
-    fn query_crate(&self) -> CrateNum {
-        LOCAL_CRATE
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        true
     }
     fn default_span(&self, _: TyCtxt<'_>) -> Span {
         DUMMY_SP
@@ -248,8 +272,9 @@ fn default_span(&self, _: TyCtxt<'_>) -> Span {
 }
 
 impl<'tcx> Key for ty::PolyTraitRef<'tcx> {
-    fn query_crate(&self) -> CrateNum {
-        self.def_id().krate
+    #[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())
@@ -257,8 +282,9 @@ fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
 }
 
 impl<'tcx> Key for GenericArg<'tcx> {
-    fn query_crate(&self) -> CrateNum {
-        LOCAL_CRATE
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        true
     }
     fn default_span(&self, _: TyCtxt<'_>) -> Span {
         DUMMY_SP
@@ -266,8 +292,9 @@ fn default_span(&self, _: TyCtxt<'_>) -> Span {
 }
 
 impl<'tcx> Key for mir::ConstantKind<'tcx> {
-    fn query_crate(&self) -> CrateNum {
-        LOCAL_CRATE
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        true
     }
     fn default_span(&self, _: TyCtxt<'_>) -> Span {
         DUMMY_SP
@@ -275,8 +302,9 @@ fn default_span(&self, _: TyCtxt<'_>) -> Span {
 }
 
 impl<'tcx> Key for &'tcx ty::Const<'tcx> {
-    fn query_crate(&self) -> CrateNum {
-        LOCAL_CRATE
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        true
     }
     fn default_span(&self, _: TyCtxt<'_>) -> Span {
         DUMMY_SP
@@ -284,8 +312,9 @@ fn default_span(&self, _: TyCtxt<'_>) -> Span {
 }
 
 impl<'tcx> Key for Ty<'tcx> {
-    fn query_crate(&self) -> CrateNum {
-        LOCAL_CRATE
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        true
     }
     fn default_span(&self, _: TyCtxt<'_>) -> Span {
         DUMMY_SP
@@ -293,8 +322,9 @@ fn default_span(&self, _: TyCtxt<'_>) -> Span {
 }
 
 impl<'tcx> Key for &'tcx ty::List<ty::Predicate<'tcx>> {
-    fn query_crate(&self) -> CrateNum {
-        LOCAL_CRATE
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        true
     }
     fn default_span(&self, _: TyCtxt<'_>) -> Span {
         DUMMY_SP
@@ -302,8 +332,9 @@ fn default_span(&self, _: TyCtxt<'_>) -> Span {
 }
 
 impl<'tcx> Key for ty::ParamEnv<'tcx> {
-    fn query_crate(&self) -> CrateNum {
-        LOCAL_CRATE
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        true
     }
     fn default_span(&self, _: TyCtxt<'_>) -> Span {
         DUMMY_SP
@@ -311,8 +342,9 @@ fn default_span(&self, _: TyCtxt<'_>) -> Span {
 }
 
 impl<'tcx, T: Key> Key for ty::ParamEnvAnd<'tcx, T> {
-    fn query_crate(&self) -> CrateNum {
-        self.value.query_crate()
+    #[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)
@@ -320,8 +352,9 @@ fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
 }
 
 impl Key for Symbol {
-    fn query_crate(&self) -> CrateNum {
-        LOCAL_CRATE
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        true
     }
     fn default_span(&self, _tcx: TyCtxt<'_>) -> Span {
         DUMMY_SP
@@ -331,8 +364,9 @@ fn default_span(&self, _tcx: TyCtxt<'_>) -> Span {
 /// 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> {
-    fn query_crate(&self) -> CrateNum {
-        LOCAL_CRATE
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        true
     }
 
     fn default_span(&self, _tcx: TyCtxt<'_>) -> Span {
@@ -341,8 +375,9 @@ fn default_span(&self, _tcx: TyCtxt<'_>) -> Span {
 }
 
 impl Key for (Symbol, u32, u32) {
-    fn query_crate(&self) -> CrateNum {
-        LOCAL_CRATE
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        true
     }
 
     fn default_span(&self, _tcx: TyCtxt<'_>) -> Span {
@@ -351,8 +386,9 @@ fn default_span(&self, _tcx: TyCtxt<'_>) -> Span {
 }
 
 impl<'tcx> Key for (DefId, Ty<'tcx>, SubstsRef<'tcx>, ty::ParamEnv<'tcx>) {
-    fn query_crate(&self) -> CrateNum {
-        LOCAL_CRATE
+    #[inline(always)]
+    fn query_crate_is_local(&self) -> bool {
+        true
     }
 
     fn default_span(&self, _tcx: TyCtxt<'_>) -> Span {

diff --git a/compiler/rustc_query_impl/src/lib.rs b/compiler/rustc_query_impl/src/lib.rs
index ac81c0261e29070b68c07cfe59054566afd70bb0..176f4b3eff81b7315032a0ee3d4510924f771b42 100644 (file)
--- a/compiler/rustc_query_impl/src/lib.rs
+++ b/compiler/rustc_query_impl/src/lib.rs
@@ -19,7 +19,6 @@
 use rustc_data_structures::fingerprint::Fingerprint;
 use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
 use rustc_errors::{DiagnosticBuilder, Handler};
-use rustc_hir::def_id::LOCAL_CRATE;
 use rustc_middle::dep_graph;
 use rustc_middle::ich::StableHashingContext;
 use rustc_middle::ty::query::{query_keys, query_storage, query_stored, query_values};

diff --git a/compiler/rustc_query_impl/src/plumbing.rs b/compiler/rustc_query_impl/src/plumbing.rs
index de1f89b4468fd0ac97597e2039607ac8c462de03..eaf3259d2eff90edd1046102cc090710674ea828 100644 (file)
--- a/compiler/rustc_query_impl/src/plumbing.rs
+++ b/compiler/rustc_query_impl/src/plumbing.rs
@@ -389,8 +389,7 @@ fn query_cache<'a>(tcx: QueryCtxt<$tcx>) -> &'a QueryCacheStore<Self::Cache>
             fn compute_fn(tcx: QueryCtxt<'tcx>, key: &Self::Key) ->
                 fn(TyCtxt<'tcx>, Self::Key) -> Self::Value
             {
-                let is_local = key.query_crate() == LOCAL_CRATE;
-                if is_local {
+                if key.query_crate_is_local() {
                     tcx.queries.local_providers.$name
                 } else {
                     tcx.queries.extern_providers.$name