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error[E0277]: `Rc<usize>` cannot be sent between threads safely
--> $DIR/kindck-nonsendable-1.rs:9:9
|
LL | bar(move|| foo(x));
| --- ------^^^^^^^
| | |
| | `Rc<usize>` cannot be sent between threads safely
| | within this `[closure@$DIR/kindck-nonsendable-1.rs:9:9: 9:15]`
| required by a bound introduced by this call
|
= help: within `[closure@$DIR/kindck-nonsendable-1.rs:9:9: 9:15]`, the trait `Send` is not implemented for `Rc<usize>`
note: required because it's used within this closure
--> $DIR/kindck-nonsendable-1.rs:9:9
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LL | bar(move|| foo(x));
| ^^^^^^
note: required by a bound in `bar`
--> $DIR/kindck-nonsendable-1.rs:5:21
|
LL | fn bar<F:FnOnce() + Send>(_: F) { }
| ^^^^ required by this bound in `bar`
error: aborting due to previous error
For more information about this error, try `rustc --explain E0277`.
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