23 lines
492 B
Rust
23 lines
492 B
Rust
// aux-build:block-on.rs
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// edition:2021
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// run-pass
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// FIXME(async_closures): When `fn_sig_for_fn_abi` is fixed, remove this.
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// ignore-pass (test emits codegen-time warnings)
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#![feature(async_closure, async_fn_traits)]
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extern crate block_on;
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use std::ops::AsyncFnMut;
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fn main() {
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block_on::block_on(async {
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let x = async || {};
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async fn needs_async_fn_mut(mut x: impl AsyncFnMut()) {
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x().await;
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}
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needs_async_fn_mut(x).await;
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});
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}
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