tree dd931a5134823a8c66eac6d4d37ee38f3a087a39
parent 7c63999e74b193ea2edbade8950f686c1412b718
author Konstantin Shcheglov <scheglov@google.com> 1561399748 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1561399748 +0000

Switch flow analysis tests to performFlowAnalysis().

So, we can make visitors private.

R=brianwilkerson@google.com, paulberry@google.com

Change-Id: I8ff98e95b30f4b2d807a7b3d2a63e125d9420669
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/107180
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Reviewed-by: Paul Berry <paulberry@google.com>
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>