src/test/run-pass/issue-2190-1.rs

   1 // Copyright 2012-2014 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.
   4 //
   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.
  10
  11 // pretty-expanded FIXME #23616
  12 // ignore-emscripten no threads
  13
  14 use std::thread::Builder;
  15
  16 static generations: usize = 1024+256+128+49;
  17
  18 fn spawn(mut f: Box<FnMut() + 'static + Send>) {
  19     Builder::new().stack_size(32 * 1024).spawn(move|| f());
  20 }
  21
  22 fn child_no(x: usize) -> Box<FnMut() + 'static + Send> {
  23     Box::new(move|| {
  24         if x < generations {
  25             spawn(child_no(x+1));
  26         }
  27     })
  28 }
  29
  30 pub fn main() {
  31     spawn(child_no(0));
  32 }