Allow builtin macros to be used more than once.

This removes E0773 "A builtin-macro was defined more than once."

1 files changed, 0 insertions, 17 deletions

diff --git a/tests/ui/macros/duplicate-builtin.rs b/tests/ui/macros/duplicate-builtin.rs
deleted file mode 100644
index c75782128f4..00000000000
--- a/tests/ui/macros/duplicate-builtin.rs
+++ /dev/null
@@ -1,17 +0,0 @@
-//@ compile-flags:--crate-type lib
-#![feature(decl_macro)]
-#![feature(rustc_attrs)]
-
-#[rustc_builtin_macro]
-pub macro test($item:item) {
-//~^ NOTE previously defined
-    /* compiler built-in */
-}
-
-mod inner {
-    #[rustc_builtin_macro]
-    pub macro test($item:item) {
-    //~^ ERROR attempted to define built-in macro more than once [E0773]
-        /* compiler built-in */
-    }
-}