tree ec1b30d8bcb777041c4612e4ab1dc86a1eef9c8e
parent 1ca91cb6db9001f4093d5024137c33023fe93439
author pq <pquitslund@google.com> 1539815207 +0000
committer Phil Quitslund <pquitslund@google.com> 1539815207 +0000

bump to linter 0.1.69


* improved message display for `await_only_futures`
* performance improvements for `null_closures`
* new lint: `avoid_returning_null_for_void`

Change-Id: Ib00f88cc93e1b81fd6d87880edfc1440233c1538
Reviewed-on: https://dart-review.googlesource.com/c/80507
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>