tree 89d14e8db0577f9882241606bbea42a24b37c71f
parent ef638b6c2e62b857442c6443dace9366a48c0ee2
author Dustin Sallings <dustin@spy.net> 1483718881 -0800
committer Dustin Sallings <dustin@spy.net> 1483718881 -0800

Special case Comma(math.MinInt64).

The lowest value of an int64 is itself when negated, so the rest of
the code kind of breaks down.  Short circuit it to avoid all the problems.

https://play.golang.org/p/AuAGwhJ69d

Closes: #45