[rustc.git] / src / test / ui / async-await / unnecessary-await.stderr

error[E0277]: `()` is not a future
  --> $DIR/unnecessary-await.rs:9:10
   |
LL |     boo().await;
   |     -----^^^^^^ `()` is not a future
   |     |
   |     this call returns `()`
   |
   = help: the trait `Future` is not implemented for `()`
   = note: () must be a future or must implement `IntoFuture` to be awaited
   = note: required for `()` to implement `IntoFuture`
help: remove the `.await`
   |
LL -     boo().await;
LL +     boo();
   |
help: alternatively, consider making `fn boo` asynchronous
   |
LL | async fn boo() {}
   | +++++

error: aborting due to previous error

For more information about this error, try `rustc --explain E0277`.
Commit	Line	Data
a2a8927a XL	1	error[E0277]: `()` is not a future
	2	--> $DIR/unnecessary-await.rs:9:10
	3	\|
	4	LL \| boo().await;
	5	\| -----^^^^^^ `()` is not a future
	6	\| \|
	7	\| this call returns `()`
	8	\|
	9	= help: the trait `Future` is not implemented for `()`
	10	= note: () must be a future or must implement `IntoFuture` to be awaited
f2b60f7d	11	= note: required for `()` to implement `IntoFuture`
a2a8927a XL	12	help: remove the `.await`
	13	\|
	14	LL - boo().await;
	15	LL + boo();
923072b8	16	\|
a2a8927a XL	17	help: alternatively, consider making `fn boo` asynchronous
	18	\|
	19	LL \| async fn boo() {}
	20	\| +++++
	21
	22	error: aborting due to previous error
	23
	24	For more information about this error, try `rustc --explain E0277`.