f48b8c6908
Also adds support for modular tests with precompiled macros, and one test exercising that. Change-Id: Ie372ea7fcb270ecd55baa54c4ed1c4ae5a527df4 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/361261 Reviewed-by: Johnni Winther <johnniwinther@google.com> Commit-Queue: Johnni Winther <johnniwinther@google.com> Auto-Submit: Jake Macdonald <jakemac@google.com> Reviewed-by: Nicholas Shahan <nshahan@google.com>