1 files changed, 0 insertions, 12 deletions
diff --git a/tests/ui/macros/macro-comma-support-rpass.rs b/tests/ui/macros/macro-comma-support-rpass.rs
index 5a4bac70b1c..ef6c1ff6fd0 100644
--- a/tests/ui/macros/macro-comma-support-rpass.rs
+++ b/tests/ui/macros/macro-comma-support-rpass.rs
@@ -15,7 +15,6 @@
 #![cfg_attr(core, no_std)]
 
 #![allow(deprecated)] // for deprecated `try!()` macro
-#![feature(concat_idents)]
 
 #[cfg(std)] use std::fmt;
 #[cfg(core)] use core::fmt;
@@ -80,17 +79,6 @@ fn concat() {
 }
 
 #[test]
-fn concat_idents() {
-    fn foo() {}
-    fn foobar() {}
-
-    concat_idents!(foo)();
-    concat_idents!(foo,)();
-    concat_idents!(foo, bar)();
-    concat_idents!(foo, bar,)();
-}
-
-#[test]
 fn debug_assert() {
     debug_assert!(true);
     debug_assert!(true, );