rust/tests/run-pass-valgrind/down-with-thread-dtors.rs

44 lines
692 B
Rust

//@ ignore-emscripten
thread_local!(static FOO: Foo = Foo);
thread_local!(static BAR: Bar = Bar(1));
thread_local!(static BAZ: Baz = Baz);
static mut HIT: bool = false;
struct Foo;
struct Bar(i32);
struct Baz;
impl Drop for Foo {
fn drop(&mut self) {
BAR.with(|_| {});
}
}
impl Drop for Bar {
fn drop(&mut self) {
assert_eq!(self.0, 1);
self.0 = 2;
BAZ.with(|_| {});
assert_eq!(self.0, 2);
}
}
impl Drop for Baz {
fn drop(&mut self) {
unsafe {
HIT = true;
}
}
}
fn main() {
std::thread::spawn(|| {
FOO.with(|_| {});
})
.join()
.unwrap();
assert!(unsafe { HIT });
}