215efd6642
This allows user code to stand out better in the stack trace when debugging SDK/External packages is disabled. Change-Id: I1740001f2aa085e3bc2069d788e1c53e71386866 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/209641 Reviewed-by: Ben Konyi <bkonyi@google.com> Commit-Queue: Ben Konyi <bkonyi@google.com>