Fix null check in Cache.

Change-Id: I0e5924889c82fe47ea8e7e318b9a7694dc6afa61
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/189421
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>

https://dart.googlesource.com/sdk/+/2c63f59c9db0cc8d23be24b824d2577a164a8f0d
1 file changed
tree: 11e4c6ba3d200450f92029dc16a3ec68c5ea06f2
  1. commits.json