Use shared positionalFieldIndex() to check for INVALID_FIELD_NAME_POSITIONAL.

Change-Id: I368a49b8304304f09e835c690e3f91b84dd1a688
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/260962
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>

https://dart.googlesource.com/sdk/+/cfddeee68e0cf7451a2eee1a9fbbff8a8d9c0b92
1 file changed
tree: 8b54b54c0e7bd126ea024bc10593bafac47e0349
  1. commits.json