| // Copyright 2012-2014 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. |
| |
| // pretty-expanded FIXME #23616 |
| // ignore-emscripten no threads |
| |
| use std::thread::Builder; |
| |
| static generations: usize = 1024+256+128+49; |
| |
| fn spawn(mut f: Box<FnMut() + 'static + Send>) { |
| Builder::new().stack_size(32 * 1024).spawn(move|| f()); |
| } |
| |
| fn child_no(x: usize) -> Box<FnMut() + 'static + Send> { |
| Box::new(move|| { |
| if x < generations { |
| spawn(child_no(x+1)); |
| } |
| }) |
| } |
| |
| pub fn main() { |
| spawn(child_no(0)); |
| } |