20 lines
854 B
Plaintext
20 lines
854 B
Plaintext
error[E0277]: `impl Future<Output = ()>` cannot be sent between threads safely
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--> $DIR/auto-with-drop_tracking_mir.rs:25:13
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LL | is_send(foo());
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| ------- ^^^^^ `impl Future<Output = ()>` cannot be sent between threads safely
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| |
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| required by a bound introduced by this call
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= help: the trait `Send` is not implemented for `impl Future<Output = ()>`
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= note: consider using `std::sync::Arc<impl Future<Output = ()>>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html>
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note: required by a bound in `is_send`
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--> $DIR/auto-with-drop_tracking_mir.rs:24:24
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LL | fn is_send(_: impl Send) {}
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| ^^^^ required by this bound in `is_send`
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error: aborting due to previous error
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For more information about this error, try `rustc --explain E0277`.
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