tree db38689dcd87c42e231fa9d080416869eb7c4b06
parent da4aef042b0ab005d922f210d805d74b4140346d
author Shawn Pearce <spearce@spearce.org> 1501892162 -0700
committer Shawn Pearce <spearce@spearce.org> 1501964919 -0700

Expose LongMap in util package

This is a useful primitive collection type like IntList.

Change-Id: I04b9b2ba25247df056eb3a1725602f1be6d3b440