--- /dev/null
+// 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.
+
+#![forbid(warnings)]
+
+// Pretty printing tests complain about `use std::predule::*`
+#![allow(unused_imports)]
+
+// A var moved into a proc, that has a mutable loan path should
+// not trigger a misleading unused_mut warning.
+
+pub fn main() {
+ let mut stdin = std::io::stdin();
+ spawn(proc() {
+ let _ = stdin.lines();
+ });
+}