mirror of https://github.com/rust-lang/rust
25 lines
467 B
Rust
25 lines
467 B
Rust
//@ run-pass
|
|
//@ needs-unwind
|
|
//@ ignore-emscripten no threads support
|
|
|
|
// Make sure the destructor is run for unit-like structs.
|
|
|
|
use std::thread;
|
|
|
|
struct Foo;
|
|
|
|
impl Drop for Foo {
|
|
fn drop(&mut self) {
|
|
panic!("This panic should happen.");
|
|
}
|
|
}
|
|
|
|
pub fn main() {
|
|
let x = thread::spawn(move|| {
|
|
let _b = Foo;
|
|
}).join();
|
|
|
|
let s = x.unwrap_err().downcast::<&'static str>().unwrap();
|
|
assert_eq!(&**s, "This panic should happen.");
|
|
}
|