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12 lines
208 B
Rust
12 lines
208 B
Rust
use std::rc::Rc;
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fn foo(_x: Rc<usize>) {}
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fn bar<F:FnOnce() + Send>(_: F) { }
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fn main() {
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let x = Rc::new(3);
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bar(move|| foo(x));
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//~^ ERROR `Rc<usize>` cannot be sent between threads safely
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}
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