1 files changed, 27 insertions, 0 deletions

diff --git a/src/test/ui/run-pass/issues/issue-14901.rs b/src/test/ui/run-pass/issues/issue-14901.rs
new file mode 100644
index 00000000000..56683678469
--- /dev/null
+++ b/src/test/ui/run-pass/issues/issue-14901.rs
@@ -0,0 +1,27 @@
+// Copyright 2014 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.
+
+pub trait Reader {}
+
+enum Wrapper<'a> {
+    WrapReader(&'a (Reader + 'a))
+}
+
+trait Wrap<'a> {
+    fn wrap(self) -> Wrapper<'a>;
+}
+
+impl<'a, R: Reader> Wrap<'a> for &'a mut R {
+    fn wrap(self) -> Wrapper<'a> {
+        Wrapper::WrapReader(self as &'a mut Reader)
+    }
+}
+
+pub fn main() {}