Simplify DepNodeParams.

2020-10-27 19:54:28 +01:00
parent 79a57625f5
commit d1220fdedf
2 changed files with 20 additions and 11 deletions
--- a/compiler/rustc_query_system/src/dep_graph/dep_node.rs
+++ b/compiler/rustc_query_system/src/dep_graph/dep_node.rs
@@ -153,12 +153,6 @@ where
    }
 }

-impl<Ctxt: DepContext> DepNodeParams<Ctxt> for () {
-    fn to_fingerprint(&self, _: Ctxt) -> Fingerprint {
-        Fingerprint::ZERO
-    }
-}
-
 /// A "work product" corresponds to a `.o` (or other) file that we
 /// save in between runs. These IDs do not have a `DefId` but rather
 /// some independent path or string that persists between runs without