1 files changed, 0 insertions, 29 deletions
diff --git a/src/test/ui/union/union-deref.rs b/src/test/ui/union/union-deref.rs
deleted file mode 100644
index 5aa28d93f..000000000
--- a/src/test/ui/union/union-deref.rs
+++ /dev/null
@@ -1,29 +0,0 @@
-// revisions: mirunsafeck thirunsafeck
-// [thirunsafeck]compile-flags: -Z thir-unsafeck
-
-//! Test the part of RFC 2514 that is about not applying `DerefMut` coercions
-//! of union fields.
-
-use std::mem::ManuallyDrop;
-
-union U1<T> { x:(), f: ManuallyDrop<(T,)> }
-
-union U2<T> { x:(), f: (ManuallyDrop<(T,)>,) }
-
-fn main() {
-    let mut u : U1<Vec<i32>> = U1 { x: () };
-    unsafe { (*u.f).0 = Vec::new() }; // explicit deref, this compiles
-    unsafe { u.f.0 = Vec::new() }; //~ERROR not automatically applying `DerefMut` on `ManuallyDrop` union field
-    unsafe { &mut (*u.f).0 }; // explicit deref, this compiles
-    unsafe { &mut u.f.0 }; //~ERROR not automatically applying `DerefMut` on `ManuallyDrop` union field
-    unsafe { (*u.f).0.push(0) }; // explicit deref, this compiles
-    unsafe { u.f.0.push(0) }; //~ERROR not automatically applying `DerefMut` on `ManuallyDrop` union field
-
-    let mut u : U2<Vec<i32>> = U2 { x: () };
-    unsafe { (*u.f.0).0 = Vec::new() }; // explicit deref, this compiles
-    unsafe { u.f.0.0 = Vec::new() }; //~ERROR not automatically applying `DerefMut` on `ManuallyDrop` union field
-    unsafe { &mut (*u.f.0).0 }; // explicit deref, this compiles
-    unsafe { &mut u.f.0.0 }; //~ERROR not automatically applying `DerefMut` on `ManuallyDrop` union field
-    unsafe { (*u.f.0).0.push(0) }; // explicit deref, this compiles
-    unsafe { u.f.0.0.push(0) }; //~ERROR not automatically applying `DerefMut` on `ManuallyDrop` union field
-}