rust-lang/rust — pull request #15963 by nham (2014-07-24 22:59:27+00:00)
Title: Implement some missing traits for SmallIntMap and TrieMap/TrieSet. 

Implements PartialEq/Eq/Clone/Hash/FromIterator/Extendable for SmallIntMap and Clone/Show for TrieMap/TrieSet.