31 lines
482 B
Rust
31 lines
482 B
Rust
// run-pass
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#![allow(non_camel_case_types)]
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use std::cell::Cell;
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// Make sure that destructors get run on slice literals
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struct foo<'a> {
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x: &'a Cell<isize>,
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}
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impl<'a> Drop for foo<'a> {
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fn drop(&mut self) {
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self.x.set(self.x.get() + 1);
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}
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}
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fn foo(x: &Cell<isize>) -> foo {
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foo {
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x: x
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}
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}
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pub fn main() {
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let x = &Cell::new(0);
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{
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let l = &[foo(x)];
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assert_eq!(l[0].x.get(), 0);
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}
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assert_eq!(x.get(), 1);
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}
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