ef62349c6d
We don't want to keep it on while building summary1, because there are changes in type manipulations that depend on it. R=brianwilkerson@google.com Change-Id: I4f84860ec197eb8f40dba80ecb51868f3d48e5e4 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/104421 Reviewed-by: Brian Wilkerson <brianwilkerson@google.com> Commit-Queue: Konstantin Shcheglov <scheglov@google.com>