X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=compiler%2Frustc_middle%2Fsrc%2Fty%2Fquery.rs;h=1be819ca610c7c644f7b3c9c9325f4c52bf81494;hb=72599c69b5db0ea87a843d6f546af1d10ded34a1;hp=9d4ee22a7273beba58c8cb282379a132a7585c03;hpb=333ee6c466972185973d5097f8b5fb0f9fb13fa5;p=rust.git

diff --git a/compiler/rustc_middle/src/ty/query.rs b/compiler/rustc_middle/src/ty/query.rs
index 9d4ee22a727..1be819ca610 100644
--- a/compiler/rustc_middle/src/ty/query.rs
+++ b/compiler/rustc_middle/src/ty/query.rs
@@ -118,6 +118,7 @@ fn copy<T: Copy>(x: &T) -> T {
 
 macro_rules! query_helper_param_ty {
     (DefId) => { impl IntoQueryParam<DefId> };
+    (LocalDefId) => { impl IntoQueryParam<LocalDefId> };
     ($K:ty) => { $K };
 }
 
@@ -418,6 +419,13 @@ fn into_query_param(self) -> P {
         }
     }
 
+    impl IntoQueryParam<LocalDefId> for OwnerId {
+        #[inline(always)]
+        fn into_query_param(self) -> LocalDefId {
+            self.def_id
+        }
+    }
+
     impl IntoQueryParam<DefId> for LocalDefId {
         #[inline(always)]
         fn into_query_param(self) -> DefId {
@@ -441,6 +449,10 @@ pub fn def_kind(self, def_id: impl IntoQueryParam<DefId>) -> DefKind {
         self.opt_def_kind(def_id)
             .unwrap_or_else(|| bug!("def_kind: unsupported node: {:?}", def_id))
     }
+
+    pub fn bound_type_of(self, def_id: impl IntoQueryParam<DefId>) -> ty::EarlyBinder<Ty<'tcx>> {
+        ty::EarlyBinder(self.type_of(def_id))
+    }
 }
 
 impl<'tcx> TyCtxtAt<'tcx> {
@@ -449,4 +461,8 @@ pub fn def_kind(self, def_id: impl IntoQueryParam<DefId>) -> DefKind {
         self.opt_def_kind(def_id)
             .unwrap_or_else(|| bug!("def_kind: unsupported node: {:?}", def_id))
     }
+
+    pub fn bound_type_of(self, def_id: impl IntoQueryParam<DefId>) -> ty::EarlyBinder<Ty<'tcx>> {
+        ty::EarlyBinder(self.type_of(def_id))
+    }
 }