tree df6386deb28997ce271ee80ac2588926f98ad400
parent ad269ae426fcfcb5884830cd3726385272aea1d1
author Shawn Pearce <spearce@spearce.org> 1500540704 -0700
committer Shawn Pearce <spearce@spearce.org> 1501262307 -0700

IntList: support contains(int)

LongList supports contains(long).
IntList should also support contains(int).

Change-Id: Ic7a81c3c25b0f10d92087b56e9f200b676060f63