19 lines
413 B
Rust
19 lines
413 B
Rust
// FIXME: Still investigating whether there is UB here
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// compile-flags: -Zmiri-disable-validation
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use std::collections::VecDeque;
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fn main() {
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let mut dst = VecDeque::new();
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dst.push_front(Box::new(1));
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dst.push_front(Box::new(2));
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dst.pop_back();
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let mut src = VecDeque::new();
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src.push_front(Box::new(2));
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dst.append(&mut src);
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for a in dst {
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assert_eq!(*a, 2);
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}
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}
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