2019-12-13 15:27:55 -08:00
|
|
|
error: future cannot be sent between threads safely
|
|
|
|
|
--> $DIR/issue-67252-unnamed-future.rs:18:5
|
|
|
|
|
|
|
|
|
|
|
LL | fn spawn<T: Send>(_: T) {}
|
2020-04-05 22:15:06 -07:00
|
|
|
| ---- required by this bound in `spawn`
|
2019-12-13 15:27:55 -08:00
|
|
|
...
|
|
|
|
|
LL | spawn(async {
|
2020-03-24 18:51:16 -07:00
|
|
|
| ^^^^^ future created by async block is not `Send`
|
2019-12-13 15:27:55 -08:00
|
|
|
|
|
|
|
|
|
= help: within `impl std::future::Future`, the trait `std::marker::Send` is not implemented for `*mut ()`
|
|
|
|
|
note: future is not `Send` as this value is used across an await
|
|
|
|
|
--> $DIR/issue-67252-unnamed-future.rs:20:9
|
|
|
|
|
|
|
|
|
|
|
LL | let _a = std::ptr::null_mut::<()>(); // `*mut ()` is not `Send`
|
|
|
|
|
| -- has type `*mut ()`
|
|
|
|
|
LL | AFuture.await;
|
|
|
|
|
| ^^^^^^^^^^^^^ await occurs here, with `_a` maybe used later
|
|
|
|
|
LL | });
|
|
|
|
|
| - `_a` is later dropped here
|
|
|
|
|
|
|
|
|
|
error: aborting due to previous error
|
|
|
|
|
|
