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Documented BinaryHeap performance. #59698

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b2ff5ed
Documented BinaryHeap performance.
Apr 4, 2019
2920719
Break documentation at the right place.
Apr 5, 2019
dd35395
Rephrased the performance details of BinaryHeap.
Apr 9, 2019
4b82287
Rephrased the documentation of BinaryHeap.
Apr 20, 2019
20a5586
Update src/liballoc/collections/binary_heap.rs
mzji May 4, 2019
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4 changes: 4 additions & 0 deletions src/liballoc/collections/binary_heap.rs
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Expand Up @@ -165,6 +165,10 @@ use super::SpecExtend;
/// trait, changes while it is in the heap. This is normally only possible
/// through `Cell`, `RefCell`, global state, I/O, or unsafe code.
///
/// The costs of `push` and `pop` and `peek` can be performed in `O(1)` time.
/// Note that these are non-amortized costs. The amortized cost for `push`
/// and `pop` are `O(log(N)` due to re-allocations and maintaining the heap property.
///
/// # Examples
///
/// ```
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