//! Directed-acyclic-graph heap implementations.
//!//! This module currently provides a hollow heap. Hollow heaps use a DAG of
//! full and hollow nodes so decreasing a non-minimum key does not require
//! cutting the old node from its parent.
modhollow_heap;pubusehollow_heap::{HollowHandle, HollowHeap};#[cfg(test)]modtests;