// 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 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. // check that borrowck looks inside consts/statics static FN : &'static (Fn() -> (BoxBox>) + Sync) = &|| { let x = Box::new(0); Box::new(|| x) //~ ERROR cannot move out of captured outer variable }; fn main() { let f = (FN)(); f(); f(); }