tree fec69678c23d117fdd8b648bf8aea1c06eb62d9e
parent 2bc78f171f59baaaf03b4407868af12762620c57
author Dan Rubel <danrubel@google.com> 1561135817 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1561135817 +0000

add migration engine sanity check

This adds a sanity check to ensure that DecorateType.forElement
is not called on elements in libraries that are being migrated.

Change-Id: I394004a70e9ca3c9ac22f30e63e8e48a0cd03204
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/106922
Reviewed-by: Paul Berry <paulberry@google.com>