Martin Kustermann
bdcb07c85f
Running isolates tests in debug mode is currently very slow due to heap verification and related code on isolate startup & shutdown. This CL limits those verifications to only run on the first isolate of an isolate group. Issue https://github.com/dart-lang/sdk/issues/36097 TEST=Existing test suite. Change-Id: I1f329bca9e4c1d56ab60f36ffa8b9cc037b818f2 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/199249 Reviewed-by: Alexander Aprelev <aam@google.com> Reviewed-by: Ryan Macnak <rmacnak@google.com> Commit-Queue: Martin Kustermann <kustermann@google.com>