1 // Copyright 2014 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 #![feature(unboxed_closures)]
14 // Test that mutating a mutable upvar in a capture-by-value unboxed
15 // closure does not ice (issue #18238) and marks the upvar as used
16 // mutably so we do not get a spurious warning about it not needing to
17 // be declared mutable (issue #18336 and #18769)
19 fn set(x: &mut uint) { *x = 42; }