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Diffstat (limited to 'src/test/ui/async-await/async-with-closure.rs')
-rw-r--r-- | src/test/ui/async-await/async-with-closure.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/async-await/async-with-closure.rs b/src/test/ui/async-await/async-with-closure.rs new file mode 100644 index 000000000..0b2255266 --- /dev/null +++ b/src/test/ui/async-await/async-with-closure.rs @@ -0,0 +1,24 @@ +// build-pass (FIXME(62277): could be check-pass?) +// edition:2018 + +trait MyClosure { + type Args; +} + +impl<R> MyClosure for dyn FnMut() -> R +where R: 'static { + type Args = (); +} + +struct MyStream<C: ?Sized + MyClosure> { + x: C::Args, +} + +async fn get_future<C: ?Sized + MyClosure>(_stream: MyStream<C>) {} + +async fn f() { + let messages: MyStream<dyn FnMut()> = unimplemented!(); + get_future(messages).await; +} + +fn main() {} |