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