1 extern crate heapsize; 2 3 use self::heapsize::HeapSizeOf; 4 use std::hash::{Hash, BuildHasher}; 5 6 use LruCache; 7 8 impl<K: Eq + Hash + HeapSizeOf, V: HeapSizeOf, S: BuildHasher> HeapSizeOf for LruCache<K, V, S> { heap_size_of_children(&self) -> usize9 fn heap_size_of_children(&self) -> usize { 10 self.map.heap_size_of_children() 11 } 12 } 13