1 files changed, 0 insertions, 13 deletions
diff --git a/src/test/ui/mutexguard-sync.rs b/src/test/ui/mutexguard-sync.rs
deleted file mode 100644
index b5641838318..00000000000
--- a/src/test/ui/mutexguard-sync.rs
+++ /dev/null
@@ -1,13 +0,0 @@
-// MutexGuard<Cell<i32>> must not be Sync, that would be unsound.
-use std::sync::Mutex;
-use std::cell::Cell;
-
-fn test_sync<T: Sync>(_t: T) {}
-
-fn main()
-{
-    let m = Mutex::new(Cell::new(0i32));
-    let guard = m.lock().unwrap();
-    test_sync(guard);
-    //~^ ERROR `Cell<i32>` cannot be shared between threads safely [E0277]
-}