rust/tests/ui/threads-sendsync/clone-with-exterior.rs
Alex Crichton 75fa9f6dec compiletest: Add a //@ needs-threads directive
This commit is extracted from #122036 and adds a new directive to the
`compiletest` test runner, `//@ needs-threads`. This is intended to
capture the need that a target must implement threading to execute a
specific test, typically one that uses `std::thread`. This is primarily
done for WebAssembly targets which currently do not have threads by
default. This enables transitioning a lot of `//@ ignore-wasm*`-style
ignores into a more self-documenting `//@ needs-threads` directive.
Additionally the `wasm32-wasi-preview1-threads` target, for example,
does actually have threads, but isn't tested in CI at this time. This
change enables running these tests for that target, but not other wasm
targets.
2024-03-06 12:35:07 -08:00

21 lines
295 B
Rust

//@ run-pass
#![allow(unused_must_use)]
//@ needs-threads
use std::thread;
struct Pair {
a: isize,
b: isize
}
pub fn main() {
let z: Box<_> = Box::new(Pair { a : 10, b : 12});
thread::spawn(move|| {
assert_eq!(z.a, 10);
assert_eq!(z.b, 12);
}).join();
}