---

yaml
---
r: 235467
b: refs/heads/stable
c: 00f7268
h: refs/heads/master
i:
  235465: cc169e8
  235463: da3f194
v: v3

Author: frewsxcv

[refs]

@@ -29,7 +29,7 @@ refs/heads/tmp: afae2ff723393b3ab4ccffef6ac7c6d1809e2da0
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f
 refs/tags/homu-tmp: f859507de8c410b648d934d8f5ec1c52daac971d
 refs/tags/1.0.0-beta: 8cbb92b53468ee2b0c2d3eeb8567005953d40828
-refs/heads/stable: 26ef17d1a937ab61c3cd7d41c97066a966e0fc51
+refs/heads/stable: 00f726803bfdfa49d4f43bb8038f91ff3f8551d5
 refs/tags/1.0.0: 55bd4f8ff2b323f317ae89e254ce87162d52a375
 refs/tags/1.1.0: bc3c16f09287e5545c1d3f76b7abd54f2eca868b
 refs/tags/1.2.0: f557861f822c34f07270347b94b5280de20a597e

branches/stable/src/test/run-pass/issue-20544.rs

@@ -0,0 +1,27 @@
+// 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.
+
+#![feature(unboxed_closures)]
+#![feature(core)]
+
+struct Fun<F>(F);
+
+impl<F, T> FnOnce<(T,)> for Fun<F> where F: Fn(T) -> T {
+    type Output = T;
+
+    extern "rust-call" fn call_once(self, (t,): (T,)) -> T {
+        (self.0)(t)
+    }
+}
+
+fn main() {
+    let fun = Fun(|i: isize| i * 2);
+    println!("{}", fun(3));
+}