43 lines
841 B
Rust
43 lines
841 B
Rust
//@ known-bug: #133252
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//@ edition:2021
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use std::future::Future;
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trait Owned: 'static {}
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fn ice() -> impl Future<Output = &'static dyn Owned> {
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async {
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let not_static = 0;
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force_send(async_load(¬_static));
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loop {}
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}
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}
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fn force_send<T: Send>(_: T) {}
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fn async_load<'a, T: LoadQuery<'a>>(this: T) -> impl Future {
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async {
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this.get_future().await;
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}
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}
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trait LoadQuery<'a>: Sized {
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type LoadFuture: Future;
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fn get_future(self) -> Self::LoadFuture {
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loop {}
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}
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}
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impl<'a> LoadQuery<'a> for &'a u8 {
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type LoadFuture = SimpleFuture;
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}
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struct SimpleFuture;
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impl Future for SimpleFuture {
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type Output = ();
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fn poll(
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self: std::pin::Pin<&mut Self>,
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_: &mut std::task::Context<'_>,
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) -> std::task::Poll<Self::Output> {
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loop {}
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}
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}
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