rust/tests/ui/closures/issue-22864-2.rs

//@ run-pass
//@ needs-threads

pub fn main() {
    let f = || || 0;
    std::thread::spawn(f());
}
[AUTO-GENERATED] Migrate ui tests from `//` to `//@` directives 2024-02-16 20:02:50 +00:00			`//@ run-pass`
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 12:19:20 -08:00			`//@ needs-threads`
Ignore tests that use threads on emscripten 2016-02-11 12:34:41 +01:00
Add regression tests for #22864 Fixes #22864 2015-06-16 19:45:14 -07:00			`pub fn main() {`
			`let f = \|\| \|\| 0;`
			`std::thread::spawn(f());`
			`}`