rust/tests/ui/generator/issue-57478.rs

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

22 lines
587 B
Rust
Raw Normal View History

// revisions: no_drop_tracking drop_tracking drop_tracking_mir
// [drop_tracking] compile-flags: -Zdrop-tracking
// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir
// [drop_tracking] check-pass
2021-10-08 22:09:20 +00:00
#![feature(negative_impls, generators)]
struct Foo;
impl !Send for Foo {}
fn main() {
assert_send(|| {
//[no_drop_tracking]~^ ERROR generator cannot be sent between threads safely
//[drop_tracking_mir]~^^ ERROR generator cannot be sent between threads safely
2021-10-08 22:09:20 +00:00
let guard = Foo;
drop(guard);
yield;
})
}
fn assert_send<T: Send>(_: T) {}