add test for #14229

closes #14229

src/test/run-pass/issue-14229.rs

@@ -0,0 +1,30 @@
+// 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.
+
+trait Foo: Sized {
+    fn foo(self) {}
+}
+
+trait Bar: Sized {
+    fn bar(self) {}
+}
+
+struct S;
+
+impl<'l> Foo for &'l S {}
+
+impl<T: Foo> Bar for T {}
+
+fn main() {
+    let s = S;
+    s.foo();
+    (&s).bar();
+    s.bar();
+}