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//@ run-pass
//@ compile-flags: -C lto
//@ no-prefer-dynamic
//@ needs-threads
// FIXME(static_mut_refs): this could use an atomic
#![allow(static_mut_refs)]
use std::thread;
static mut HIT: usize = 0;
thread_local!(static A: Foo = Foo);
struct Foo;
impl Drop for Foo {
fn drop(&mut self) {
unsafe {
HIT += 1;
}
}
}
fn main() {
unsafe {
assert_eq!(HIT, 0);
thread::spawn(|| {
assert_eq!(HIT, 0);
A.with(|_| ());
assert_eq!(HIT, 0);
}).join().unwrap();
assert_eq!(HIT, 1);
}
}
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