tree 510f6992b03c95ac32e8b7982892fd058a0c9e77
parent d025ff53673f2f9a88088238634aef1b6327218a
author Peter von der Ahé <ahe@google.com> 1548768572 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1548768572 +0000

Make CoreType test friendly

The classes Future and Stream are exported by dart:core.
By attempting to look up FutureOr in dart:core before dart:async,
we support simple a simple test scenario where there's only one
platform library.

Change-Id: I76627f89957b91fbdb52a7772c177a769c37cecb
Reviewed-on: https://dart-review.googlesource.com/c/90381
Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>