mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-12-18 00:53:31 +00:00
23 lines
549 B
Rust
23 lines
549 B
Rust
use std::future::Future;
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//@no-rustfix
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async fn some_async_fn() {}
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fn sync_side_effects() {}
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fn custom() -> impl Future<Output = ()> {
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sync_side_effects();
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async {}
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}
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fn do_something_to_future(future: &mut impl Future<Output = ()>) {}
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fn main() {
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let _ = some_async_fn();
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//~^ ERROR: non-binding `let` on a future
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let _ = custom();
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//~^ ERROR: non-binding `let` on a future
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let mut future = some_async_fn();
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do_something_to_future(&mut future);
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let _ = future;
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//~^ ERROR: non-binding `let` on a future
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}
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