30 lines
1.2 KiB
Plaintext
30 lines
1.2 KiB
Plaintext
warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes
|
|
--> $DIR/missing-send-bound.rs:3:12
|
|
|
|
|
LL | #![feature(async_fn_in_trait)]
|
|
| ^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information
|
|
= note: `#[warn(incomplete_features)]` on by default
|
|
|
|
error: future cannot be sent between threads safely
|
|
--> $DIR/missing-send-bound.rs:15:20
|
|
|
|
|
LL | assert_is_send(test::<T>());
|
|
| ^^^^^^^^^^^ future returned by `test` is not `Send`
|
|
|
|
|
= help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `impl Future<Output = ()>`
|
|
note: future is not `Send` as it awaits another future which is not `Send`
|
|
--> $DIR/missing-send-bound.rs:11:5
|
|
|
|
|
LL | T::bar().await;
|
|
| ^^^^^^^^ await occurs here on type `impl Future<Output = ()>`, which is not `Send`
|
|
note: required by a bound in `assert_is_send`
|
|
--> $DIR/missing-send-bound.rs:19:27
|
|
|
|
|
LL | fn assert_is_send(_: impl Send) {}
|
|
| ^^^^ required by this bound in `assert_is_send`
|
|
|
|
error: aborting due to previous error; 1 warning emitted
|
|
|