rust/src/test/ui/threads-sendsync/tls-dtors-are-run-in-a-static-binary.rs
Emil Gardström 8b8f6653cf
add DefId to unsafety violations and display function path in E0133
this enables consumers to access the function definition that was reported to be unsafe
2022-04-24 18:33:06 +02:00

21 lines
362 B
Rust

// run-pass
// no-prefer-dynamic
// ignore-emscripten no threads support
static mut HIT: bool = false;
struct Foo;
impl Drop for Foo {
fn drop(&mut self) {
unsafe { HIT = true; }
}
}
thread_local!(static FOO: Foo = Foo);
fn main() {
std::thread::spawn(|| {
FOO.with(|_| {});
}).join().unwrap();
assert!(unsafe { HIT });
}