tree 09b4a4ef62d0b7de0509462bf21e9a677030493b
parent cba43fab9e441b7f94214261bd2e65d2fb0645d2
author Natalie Weizenbaum <nweiz@google.com> 1465253944 -0700
committer Natalie Weizenbaum <nweiz@google.com> 1465253944 -0700

Make VersionRange implement Comparable.

This changes the ordering of ranges in a VersionUnion. It used to order
solely by the upper bound; it now orders by lower bound, then upper
bound. In addition to being a more intuitive ordering, this is easier to
programatically work with, because iterating through the ranges reaches
each one in the order of the versions it contains.

R=rnystrom@google.com

Review URL: https://codereview.chromium.org//2035983002 .