rust/tests/ui/issues/issue-21291.rs

// run-pass
// ignore-emscripten no threads support

// Regression test for unwrapping the result of `join`, issue #21291

use std::thread;

fn main() {
    thread::spawn(|| {}).join().unwrap()
}
Add `// run-pass` annotations to all the tests under `ui/run-pass/`. (I may have accidentally added it to some auxilliary crates as well; my emacs-macro-based methodology was pretty crude.) 2018-08-30 12:18:55 +00:00			`// run-pass`
Ignore tests that use threads on emscripten 2016-02-11 11:34:41 +00:00			`// ignore-emscripten no threads support`

Ensure that .join().unwrap() works Makes `Any + Send` implement `Debug`. Fixes #21291 2015-04-10 00:23:49 +00:00			// Regression test for unwrapping the result of `join`, issue #21291

			`use std::thread;`

			`fn main() {`
			`thread::spawn(\|\| {}).join().unwrap()`
			`}`