[rustc.git] / src / test / ui / async-await / issues / issue-67893.stderr

error: future cannot be sent between threads safely
  --> $DIR/issue-67893.rs:9:7
   |
LL |     g(issue_67893::run())
   |       ^^^^^^^^^^^^^^^^^^ future is not `Send`
   |
   = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `MutexGuard<'_, ()>`
note: future is not `Send` as this value is used across an await
  --> $DIR/auxiliary/issue_67893.rs:9:26
   |
LL |     f(*x.lock().unwrap()).await;
   |        ----------------- ^^^^^^ await occurs here, with `x.lock().unwrap()` maybe used later
   |        |
   |        has type `MutexGuard<'_, ()>` which is not `Send`
note: `x.lock().unwrap()` is later dropped here
  --> $DIR/auxiliary/issue_67893.rs:9:32
   |
LL |     f(*x.lock().unwrap()).await;
   |                                ^
note: required by a bound in `g`
  --> $DIR/issue-67893.rs:6:14
   |
LL | fn g(_: impl Send) {}
   |              ^^^^ required by this bound in `g`

error: aborting due to previous error
Commit	Line	Data
	1	error: future cannot be sent between threads safely
	2	--> $DIR/issue-67893.rs:9:7
	3	\|
	4	LL \| g(issue_67893::run())
	5	\| ^^^^^^^^^^^^^^^^^^ future is not `Send`
	6	\|
	7	= help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `MutexGuard<'_, ()>`
	8	note: future is not `Send` as this value is used across an await
	9	--> $DIR/auxiliary/issue_67893.rs:9:26
	10	\|
	11	LL \| f(*x.lock().unwrap()).await;
	12	\| ----------------- ^^^^^^ await occurs here, with `x.lock().unwrap()` maybe used later
	13	\| \|
	14	\| has type `MutexGuard<'_, ()>` which is not `Send`
	15	note: `x.lock().unwrap()` is later dropped here
	16	--> $DIR/auxiliary/issue_67893.rs:9:32
	17	\|
	18	LL \| f(*x.lock().unwrap()).await;
	19	\| ^
	20	note: required by a bound in `g`
	21	--> $DIR/issue-67893.rs:6:14
	22	\|
	23	LL \| fn g(_: impl Send) {}
	24	\| ^^^^ required by this bound in `g`
	25
	26	error: aborting due to previous error
	27