Tracking Issue for iter_mut on BinaryHeap

[donkeyteethUX]

Feature gate: #![feature(binary_heap_iter_mut)]

Allows iteration over mutable references to heap elements in arbitrary order and rebuilding the heap when the iterator is dropped.

Public API

// new method
pub fn iter_mut(&mut self) -> IterMut<'_, T>;

// new IntoIterator implementation
impl<'a, T: Ord> IntoIterator for &'a mut BinaryHeap<T>;

// new struct
pub struct IterMut<'a, T: 'a + Ord> { /* private */ }

Steps / History

• Implementation: BinaryHeap: implement IterMut #98522
• Final comment period (FCP)
• Stabilization PR

Unresolved Questions

• None yet.

[scottmcm]

Given the associated PR was closed (#98522 (comment)), I'll close this tracking issue as well.