1 files changed, 2 insertions, 12 deletions
diff --git a/src/libsyntax_ext/lib.rs b/src/libsyntax_ext/lib.rs
index e16f3b1ccb3..88af4a73a15 100644
--- a/src/libsyntax_ext/lib.rs
+++ b/src/libsyntax_ext/lib.rs
@@ -72,18 +72,6 @@ pub fn register_builtins(resolver: &mut dyn syntax::ext::base::Resolver,
                          enable_quotes: bool) {
     deriving::register_builtin_derives(resolver);
 
-    {
-        let mut register_unshadowable = |name, ext| {
-            resolver.add_unshadowable_attr(ast::Ident::with_empty_ctxt(name), Lrc::new(ext));
-        };
-
-        register_unshadowable(Symbol::intern("test"),
-            MultiModifier(Box::new(test::expand_test)));
-
-        register_unshadowable(Symbol::intern("bench"),
-            MultiModifier(Box::new(test::expand_bench)));
-    }
-
     let mut register = |name, ext| {
         resolver.add_builtin(ast::Ident::with_empty_ctxt(name), Lrc::new(ext));
     };
@@ -147,6 +135,8 @@ pub fn register_builtins(resolver: &mut dyn syntax::ext::base::Resolver,
     }
 
     register(Symbol::intern("test_case"), MultiModifier(Box::new(test_case::expand)));
+    register(Symbol::intern("test"), MultiModifier(Box::new(test::expand_test)));
+    register(Symbol::intern("bench"), MultiModifier(Box::new(test::expand_bench)));
 
     // format_args uses `unstable` things internally.
     register(Symbol::intern("format_args"),