64a42600ea
Rationale: Follow up from two previous CLs. Use of 64-bit macro (requested by Martin) and avoid unnessary check on 64-bit platforms (requested by Alex) https://github.com/dart-lang/sdk/issues/37868 https://github.com/dart-lang/sdk/issues/37895 Change-Id: I80e6825953090f5079377d0452b70e48c5be92a2 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/114550 Reviewed-by: Alexander Markov <alexmarkov@google.com> Commit-Queue: Aart Bik <ajcbik@google.com>