---

yaml
---
r: 184173
b: refs/heads/beta
c: d179bb5
h: refs/heads/master
i:
  184171: ea4d525
v: v3

Author: nikomatsakis

[refs]

@@ -31,7 +31,7 @@ refs/heads/automation-fail: 1bf06495443584539b958873e04cc2f864ab10e4
 refs/heads/issue-18208-method-dispatch-3-quick-reject: 2009f85b9f99dedcec4404418eda9ddba90258a2
 refs/heads/batch: b7fd822592a4fb577552d93010c4a4e14f314346
 refs/heads/building: 126db549b038c84269a1e4fe46f051b2c15d6970
-refs/heads/beta: df76442c99635e176f70d2e7977317a871b8f906
+refs/heads/beta: d179bb56b0111bb2423cbde9633664e251b02530
 refs/heads/windistfix: 7608dbad651f02e837ed05eef3d74a6662a6e928
 refs/tags/1.0.0-alpha: e42bd6d93a1d3433c486200587f8f9e12590a4d7
 refs/heads/tmp: c65fb1a81e5dc58cf171cc47f65de9e6e2119247

branches/beta/src/test/compile-fail/variance-issue-20533.rs

@@ -0,0 +1,54 @@
+// 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 #20533. At some point, only 1 out of the
+// 3 errors below were being reported.
+
+use std::marker::PhantomData;
+
+fn foo<'a, T>(_x: &'a T) -> PhantomData<&'a ()> {
+    PhantomData
+}
+
+struct Wrap<T>(T);
+
+fn bar<'a, T>(_x: &'a T) -> Wrap<PhantomData<&'a ()>> {
+    Wrap(PhantomData)
+}
+
+struct Baked<'a>(PhantomData<&'a ()>);
+
+fn baz<'a, T>(_x: &'a T) -> Baked<'a> {
+    Baked(PhantomData)
+}
+
+struct AffineU32(u32);
+
+fn main() {
+    {
+        let a = AffineU32(1_u32);
+        let x = foo(&a);
+        drop(a); //~ ERROR cannot move out of `a`
+        drop(x);
+    }
+    {
+        let a = AffineU32(1_u32);
+        let x = bar(&a);
+        drop(a); //~ ERROR cannot move out of `a`
+        drop(x);
+    }
+    {
+        let a = AffineU32(1_u32);
+        let x = baz(&a);
+        drop(a); //~ ERROR cannot move out of `a`
+        drop(x);
+    }
+}
+