mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-01 06:51:58 +00:00
39 lines
558 B
Rust
39 lines
558 B
Rust
// run-pass
|
|
// needs-unwind
|
|
#![allow(dead_code)]
|
|
#![allow(non_upper_case_globals)]
|
|
|
|
// ignore-emscripten no threads support
|
|
|
|
use std::thread;
|
|
|
|
static mut dropped: bool = false;
|
|
|
|
struct A {
|
|
b: B,
|
|
}
|
|
|
|
struct B {
|
|
foo: isize,
|
|
}
|
|
|
|
impl Drop for A {
|
|
fn drop(&mut self) {
|
|
panic!()
|
|
}
|
|
}
|
|
|
|
impl Drop for B {
|
|
fn drop(&mut self) {
|
|
unsafe { dropped = true; }
|
|
}
|
|
}
|
|
|
|
pub fn main() {
|
|
let ret = thread::spawn(move|| {
|
|
let _a = A { b: B { foo: 3 } };
|
|
}).join();
|
|
assert!(ret.is_err());
|
|
unsafe { assert!(dropped); }
|
|
}
|