b647e327aa
I'm not sure where the test for this should go. I found it while migrating vector_math.dart. Change-Id: I0c1c5ba91375b2a36540f4c270cef6dc9558a745 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/124103 Commit-Queue: Brian Wilkerson <brianwilkerson@google.com> Reviewed-by: Paul Berry <paulberry@google.com>