tree 4c1a18ac70846c655c526c49c1ac674e8a139665
parent a779db0813790a6bc369d25d429e5500d81edb29
author Paul Berry <paulberry@google.com> 1557762220 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1557762220 +0000

Add the ability to do a debug dump of a nullability graph.

Change-Id: Ia3536423349ded8810c06ef2d4a631607273af88
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/102300
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>