34 lines
1.2 KiB
Plaintext
34 lines
1.2 KiB
Plaintext
error[E0277]: `MutexGuard<'_, ()>` cannot be sent between threads safely
|
|
--> $DIR/issue-67893.rs:9:7
|
|
|
|
|
LL | g(issue_67893::run())
|
|
| - ^^^^^^^^^^^^^^^^^^ `MutexGuard<'_, ()>` cannot be sent between threads safely
|
|
| |
|
|
| required by a bound introduced by this call
|
|
|
|
|
::: $DIR/auxiliary/issue_67893.rs:9:1
|
|
|
|
|
LL | pub async fn run() {
|
|
| ------------------ within this `impl Future<Output = ()>`
|
|
|
|
|
= help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `MutexGuard<'_, ()>`
|
|
= note: required because it captures the following types: `Arc<Mutex<()>>`, `MutexGuard<'_, ()>`, `impl Future<Output = ()>`
|
|
note: required because it's used within this `async` fn body
|
|
--> $DIR/auxiliary/issue_67893.rs:9:20
|
|
|
|
|
LL | pub async fn run() {
|
|
| ____________________^
|
|
LL | | let x: Arc<Mutex<()>> = make_arc();
|
|
LL | | f(*x.lock().unwrap()).await;
|
|
LL | | }
|
|
| |_^
|
|
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 1 previous error
|
|
|
|
For more information about this error, try `rustc --explain E0277`.
|