tree ab0f08a20254c3cbd9dbcbd501c1e2e247d892df
parent 0cd509a08afa15855864d8925fe9f761bbbfd923
parent 5c12c667690403e8ac4e5a41c3244d081f9c3616
author Treehugger Robot <treehugger-gerrit@google.com> 1667246315 +0000
committer Gerrit Code Review <noreply-gerritcodereview@google.com> 1667246315 +0000

Merge changes I381ee79e,Ie30edbb2

* changes:
  Replace nil-able *sync.Waitgroup with sync.Once
  Fix top-down resolve re-walking graph too much.