src/test/ui-fulldeps/auxiliary/outlive-expansion-phase.rs

   1 // force-host
   2
   3 #![feature(plugin_registrar)]
   4 #![feature(box_syntax, rustc_private)]
   5
   6 extern crate rustc;
   7 extern crate rustc_plugin;
   8 extern crate rustc_driver;
   9
  10 use std::any::Any;
  11 use std::cell::RefCell;
  12 use rustc_plugin::Registry;
  13
  14 struct Foo {
  15     foo: isize
  16 }
  17
  18 impl Drop for Foo {
  19     fn drop(&mut self) {}
  20 }
  21
  22 #[plugin_registrar]
  23 pub fn registrar(_: &mut Registry) {
  24     thread_local!(static FOO: RefCell<Option<Box<Any+Send>>> = RefCell::new(None));
  25     FOO.with(|s| *s.borrow_mut() = Some(box Foo { foo: 10 } as Box<Any+Send>));
  26 }