13 lines
266 B
Rust
13 lines
266 B
Rust
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//error-pattern: the evaluated program leaked memory
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use std::rc::Rc;
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use std::cell::RefCell;
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struct Dummy(Rc<RefCell<Option<Dummy>>>);
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fn main() {
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let x = Dummy(Rc::new(RefCell::new(None)));
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let y = Dummy(x.0.clone());
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*x.0.borrow_mut() = Some(y);
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}
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