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24 lines
431 B
Rust
24 lines
431 B
Rust
//@ known-bug: #131050
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//@ compile-flags: --edition=2021
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use std::future::Future;
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fn invalid_future() -> impl Future {}
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fn create_complex_future() -> impl Future<Output = impl ReturnsSend> {
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async { &|| async { invalid_future().await } }
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}
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fn coerce_impl_trait() -> impl Future<Output = impl Send> {
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create_complex_future()
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}
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trait ReturnsSend {}
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impl<F, R> ReturnsSend for F
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where
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F: Fn() -> R,
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R: Send,
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{
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}
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