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23 lines
980 B
Plaintext
23 lines
980 B
Plaintext
error: future cannot be sent between threads safely
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--> $DIR/issue-70935-complex-spans.rs:18:23
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LL | fn foo(x: NotSync) -> impl Future + Send {
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| ^^^^^^^^^^^^^^^^^^ future created by async block is not `Send`
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= help: within `NotSync`, the trait `Sync` is not implemented for `*mut ()`
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= note: consider using `std::sync::Arc<*mut ()>`; 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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--> $DIR/issue-70935-complex-spans.rs:24:12
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LL | baz(|| async {
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| _____________-
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LL | | foo(x.clone());
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LL | | }).await;
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| | - ^^^^^- the value is later dropped here
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| | | |
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| |_________| await occurs here, with the value maybe used later
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| has type `[closure@$DIR/issue-70935-complex-spans.rs:22:13: 22:15]` which is not `Send`
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error: aborting due to previous error
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