trans::context: Remove some tcx::tls wackiness

rust-lang · May 9, 2016 · 00eabcb · 00eabcb
1 parent 86a691a
commit 00eabcb
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/src/librustc_trans/context.rs b/src/librustc_trans/context.rs
@@ -183,10 +183,7 @@ impl<'tcx> DepTrackingMapConfig for TraitSelectionCache<'tcx> {
     type Key = ty::PolyTraitRef<'tcx>;
     type Value = traits::Vtable<'tcx, ()>;
     fn to_dep_node(key: &ty::PolyTraitRef<'tcx>) -> DepNode<DefId> {
-        ty::tls::with(|tcx| {
-            let lifted_key = tcx.lift(key).unwrap();
-            lifted_key.to_poly_trait_predicate().dep_node()
-        })
+        key.to_poly_trait_predicate().dep_node()
     }
 }