X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Flibrustc_middle%2Fty%2Fquery%2Fkeys.rs;h=a261e484a85faada4d493a0fc16df0a29f74f62e;hb=0b83a5a8ae81f69dbfd1ed19566ab2d6eb588675;hp=438e7ed4331a3e433e6af11ee51056d6a0cc10a8;hpb=63d6ef65af06ee7a62c7b0a87d955d608d0e7826;p=rust.git

diff --git a/src/librustc_middle/ty/query/keys.rs b/src/librustc_middle/ty/query/keys.rs
index 438e7ed4331..a261e484a85 100644
--- a/src/librustc_middle/ty/query/keys.rs
+++ b/src/librustc_middle/ty/query/keys.rs
@@ -296,14 +296,3 @@ fn default_span(&self, _tcx: TyCtxt<'_>) -> Span {
         DUMMY_SP
     }
 }
-
-impl<'tcx> Key for (ty::ParamEnv<'tcx>, DefId, SubstsRef<'tcx>) {
-    type CacheSelector = DefaultCacheSelector;
-
-    fn query_crate(&self) -> CrateNum {
-        self.1.krate
-    }
-    fn default_span(&self, tcx: TyCtxt<'_>) -> Span {
-        tcx.def_span(self.1)
-    }
-}