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error[E0373]: closure may outlive the current function, but it borrows `x`, which is owned by the current function
--> $DIR/async-borrowck-escaping-closure-error.rs:5:15
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LL | Box::new((async || x)())
| ^^^^^^^^ - `x` is borrowed here
| |
| may outlive borrowed value `x`
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note: closure is returned here
--> $DIR/async-borrowck-escaping-closure-error.rs:5:5
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LL | Box::new((async || x)())
| ^^^^^^^^^^^^^^^^^^^^^^^^
help: to force the closure to take ownership of `x` (and any other referenced variables), use the `move` keyword
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LL | Box::new((async move || x)())
| ++++
error: aborting due to previous error
For more information about this error, try `rustc --explain E0373`.
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