1 files changed, 0 insertions, 43 deletions
diff --git a/src/test/ui/coherence/auxiliary/go_trait.rs b/src/test/ui/coherence/auxiliary/go_trait.rs
deleted file mode 100644
index aa0ec2289..000000000
--- a/src/test/ui/coherence/auxiliary/go_trait.rs
+++ /dev/null
@@ -1,43 +0,0 @@
-#![feature(specialization)]
-
-// Common code used for tests that model the Fn/FnMut/FnOnce hierarchy.
-
-pub trait Go {
-    fn go(&self, arg: isize);
-}
-
-pub fn go<G:Go>(this: &G, arg: isize) {
-    this.go(arg)
-}
-
-pub trait GoMut {
-    fn go_mut(&mut self, arg: isize);
-}
-
-pub fn go_mut<G:GoMut>(this: &mut G, arg: isize) {
-    this.go_mut(arg)
-}
-
-pub trait GoOnce {
-    fn go_once(self, arg: isize);
-}
-
-pub fn go_once<G:GoOnce>(this: G, arg: isize) {
-    this.go_once(arg)
-}
-
-impl<G> GoMut for G
-    where G : Go
-{
-    default fn go_mut(&mut self, arg: isize) {
-        go(&*self, arg)
-    }
-}
-
-impl<G> GoOnce for G
-    where G : GoMut
-{
-    default fn go_once(mut self, arg: isize) {
-        go_mut(&mut self, arg)
-    }
-}