tree 384a3c294eca413692ef83f8754ce1e99490c9c3
parent 62e6711dcdb035add1f27d57d911fbdec373d1c2
author Zhen Chen <czhen@google.com> 1490897499 -0700
committer Zhen Chen <czhen@google.com> 1490897499 -0700

Fix the wrong order of RevWalk.isMergedInto in RebaseSorter

RevWalk.isMergedInto takes the base as first argument and the tip as
the second argument to check if the base is merged into the tip. The
test didn't detect it because in the test the base is the same as the
tip.

Also add a regression test for this bug.

Change-Id: I43742aa4bd75ea64e729c1d3ecf40369002c7e55