---

yaml
---
r: 187847
b: refs/heads/tmp
c: 4e334d6
h: refs/heads/master
i:
  187845: 8a07d2c
  187843: 7a32717
  187839: 23f333a
v: v3

Author: pnkfelix

[refs]

@@ -34,5 +34,5 @@ refs/heads/building: 126db549b038c84269a1e4fe46f051b2c15d6970
 refs/heads/beta: 522d09dfecbeca1595f25ac58c6d0178bbd21d7d
 refs/heads/windistfix: 7608dbad651f02e837ed05eef3d74a6662a6e928
 refs/tags/1.0.0-alpha: e42bd6d93a1d3433c486200587f8f9e12590a4d7
-refs/heads/tmp: 5e4867eef1bb0836dd88405e8a4e5af6d9798e6a
+refs/heads/tmp: 4e334d6141d239f97347bd2a93e2499414ecbc47
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f

branches/tmp/src/test/run-pass/issue-22536-copy-mustnt-zero.rs

@@ -0,0 +1,34 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// Regression test for Issue #22536: If a type implements Copy, then
+// moving it must not zero the original memory.
+
+trait Resources {
+    type Buffer: Copy;
+    fn foo(&self) {}
+}
+
+struct BufferHandle<R: Resources> {
+    raw: <R as Resources>::Buffer,
+}
+impl<R: Resources> Copy for BufferHandle<R> {}
+
+enum Res {}
+impl Resources for Res {
+    type Buffer = u32;
+}
+impl Copy for Res { }
+
+fn main() {
+    let b: BufferHandle<Res> = BufferHandle { raw: 1 };
+    let c = b;
+    assert_eq!(c.raw, b.raw)
+}