tree 62948836e5e494155ede266a64ca83631d709566
parent f20ee58aa7fac53c3e15793da90bc808e21875d9
author Paul Berry <paulberry@google.com> 1550450080 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1550450080 +0000

Move source out of PotentialModification.

Rather than have each PotentialModification keep track of its own
source, it's less wasteful to keep track of a map from each source to
a list of the potential modifications for that source.

Change-Id: Ib579f5159100195496a850fbf795b073fc927110
Reviewed-on: https://dart-review.googlesource.com/c/93466
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>