tree 84fe8e620c9c031c16103092373cc86e2c45e51c
parent 1f1017489108a7e3a3d258050cde177044a6cbfa
author Jens Johansen <jensj@google.com> 1553169915 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1553169915 +0000

[vm/kernel] Index all source and line starts before using them

By indexing all sources in a concatenated dill file and then using that
index to find the sources and line starts we can fix missing information
(leading to crashes when collecting coverage) in for instance circular
instances.

Change-Id: I454cff57f84f21de72f6486e1cecf15d1389a498
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/96901
Commit-Queue: Jens Johansen <jensj@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>