src/test/compile-fail/kindck-nonsendable-1.rs

   1 // Copyright 2012 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
  12 use std::rc::Rc;
  13
  14 fn foo(_x: Rc<usize>) {}
  15
  16 fn bar<F:FnOnce() + Send>(_: F) { }
  17
  18 fn main() {
  19     let x = Rc::new(3);
  20     bar(move|| foo(x));
  21     //~^ ERROR : std::marker::Send` is not satisfied
  22 }