f21445710b
This add a UriOffsetLength to Fragment which helps getter a consistent and precise location in messages. Change-Id: Ie5ac9544cb5640a73ef505b6eb8e260e173b2483 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/431500 Reviewed-by: Chloe Stefantsova <cstefantsova@google.com> Commit-Queue: Johnni Winther <johnniwinther@google.com>