24 lines
409 B
Rust
24 lines
409 B
Rust
struct Bar;
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static mut DROP_COUNT: usize = 0;
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impl Drop for Bar {
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fn drop(&mut self) {
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unsafe {
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DROP_COUNT += 1;
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}
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}
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}
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fn main() {
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let b = [Bar, Bar, Bar, Bar];
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assert_eq!(unsafe { DROP_COUNT }, 0);
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drop(b);
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assert_eq!(unsafe { DROP_COUNT }, 4);
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// check empty case
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let b: [Bar; 0] = [];
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drop(b);
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assert_eq!(unsafe { DROP_COUNT }, 4);
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}
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