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Check that PeekMaxMut has a parent before reading it #17

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Dec 20, 2021
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Check that PeekMaxMut has a parent before reading it #17

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Check that PeekMaxMut has a parent before reading it
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@cuviper @tov
cuviper authored and tov committed Dec 20, 2021
commit f9c0d895940ee06bfc0f76f261350953f5c021cc
4 changes: 4 additions & 0 deletions src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1040,6 +1040,10 @@ mod tests {
assert_eq!(1, h.peek_max_mut().unwrap().pop());
assert_eq!(Some(&0), h.peek_min());
assert_eq!(Some(&0), h.peek_max());

*h.peek_max_mut().unwrap() = 1;
assert_eq!(Some(&1), h.peek_min());
assert_eq!(Some(&1), h.peek_max());
}

#[test]
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