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26 lines
1.0 KiB
Plaintext
26 lines
1.0 KiB
Plaintext
error: future cannot be sent between threads safely
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--> $DIR/unsend-future.rs:19:21
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LL | require_handler(handler)
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| ^^^^^^^ future returned by `handler` is not `Send`
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= help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `*const i32`
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= note: consider using `std::sync::Arc<*const i32>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html>
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note: future is not `Send` as this value is used across an await
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--> $DIR/unsend-future.rs:15:14
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LL | let a = &1 as *const i32;
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| - has type `*const i32` which is not `Send`
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LL | async {}.await;
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| ^^^^^ await occurs here, with `a` maybe used later
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LL | }
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| - `a` is later dropped here
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note: required by a bound in `require_handler`
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--> $DIR/unsend-future.rs:11:23
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LL | fn require_handler<H: Handler>(h: H) {}
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| ^^^^^^^ required by this bound in `require_handler`
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error: aborting due to previous error
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