mirror of
https://github.com/rust-lang/rust.git
synced 2025-10-03 10:47:16 +00:00
20 lines
888 B
Plaintext
20 lines
888 B
Plaintext
error[E0277]: expected a `FnOnce()` closure, found `{coroutine-closure@$DIR/is-not-fn.rs:7:14: 7:22}`
|
|
--> $DIR/is-not-fn.rs:7:14
|
|
|
|
|
LL | needs_fn(async || {});
|
|
| -------- ^^^^^^^^^^^ expected an `FnOnce()` closure, found `{coroutine-closure@$DIR/is-not-fn.rs:7:14: 7:22}`
|
|
| |
|
|
| required by a bound introduced by this call
|
|
|
|
|
= help: the trait `FnOnce<()>` is not implemented for `{coroutine-closure@$DIR/is-not-fn.rs:7:14: 7:22}`
|
|
= note: wrap the `{coroutine-closure@$DIR/is-not-fn.rs:7:14: 7:22}` in a closure with no arguments: `|| { /* code */ }`
|
|
note: required by a bound in `needs_fn`
|
|
--> $DIR/is-not-fn.rs:6:25
|
|
|
|
|
LL | fn needs_fn(x: impl FnOnce()) {}
|
|
| ^^^^^^^^ required by this bound in `needs_fn`
|
|
|
|
error: aborting due to 1 previous error
|
|
|
|
For more information about this error, try `rustc --explain E0277`.
|