16 lines
427 B
Rust
16 lines
427 B
Rust
// edition:2021
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// FIXME(async_closures): This needs a better error message!
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#![feature(async_closure)]
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fn main() {
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fn needs_async_fn(_: impl async Fn()) {}
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let mut x = 1;
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needs_async_fn(async || {
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//~^ ERROR i16: ops::async_function::internal_implementation_detail::AsyncFnKindHelper<i8>
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// FIXME: Should say "closure is `async FnMut` but it needs `async Fn`" or sth.
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x += 1;
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});
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}
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