26 lines
446 B
Rust
26 lines
446 B
Rust
//@ run-pass
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// Test that we are able to infer a suitable kind for this `move`
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// closure that is just called (`FnOnce`).
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use std::mem;
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struct DropMe<'a>(&'a mut i32);
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impl<'a> Drop for DropMe<'a> {
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fn drop(&mut self) {
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*self.0 += 1;
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}
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}
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fn main() {
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let mut counter = 0;
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{
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let drop_me = DropMe(&mut counter);
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let tick = move || mem::drop(drop_me);
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tick();
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}
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assert_eq!(counter, 1);
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}
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