tree 7d653cff261c147d1e64cc1b3942daa22ea408fd
parent f33eae7e84eb6d3b0f4e86b59605bb3de73009f3
author Jeremy Sharpe <jsharpe@google.com> 1273598081 -0700
committer Jeremy Sharpe <jsharpe@google.com> 1273858261 -0700

Fix bug in TreeMap. All methods that returns Entrys must return immutable Entrys, except entrySet(), which returns a set of mutable Entrys. Currently, the Entrys from entrySet() are immutable. Adds some new unit tests to verify this behavior.

Change-Id: I1149185412cd60d8e9c888179c43f5bef5057a69