14 lines
280 B
Rust
14 lines
280 B
Rust
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// run-pass
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#![feature(box_syntax, trait_upcasting)]
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#![allow(incomplete_features)]
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struct Test {
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func: Box<dyn FnMut() + 'static>,
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}
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fn main() {
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let closure: Box<dyn Fn() + 'static> = Box::new(|| ());
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let mut test = box Test { func: closure };
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(test.func)();
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}
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