impl PartialEq+Eq for BuildHasherDefault

diff --git a/src/libcore/hash/mod.rs b/src/libcore/hash/mod.rs
index e6f8dfffd633049569d4d431dcf83ef45cb38561..e7907e0344493bf13b8a298a84f4ec08ce21c69b 100644 (file)
--- a/src/libcore/hash/mod.rs
+++ b/src/libcore/hash/mod.rs
@@ -542,6 +542,16 @@ fn default() -> BuildHasherDefault<H> {
     }
 }
 
+#[stable(since = "1.29.0", feature = "build_hasher_eq")]
+impl<H> PartialEq for BuildHasherDefault<H> {
+    fn eq(&self, _other: &BuildHasherDefault<H>) -> bool {
+        true
+    }
+}
+
+#[stable(since = "1.29.0", feature = "build_hasher_eq")]
+impl<H> Eq for BuildHasherDefault<H> {}
+
 //////////////////////////////////////////////////////////////////////////////
 
 mod impls {