1dc1d36820
Also allow to write simple conversions from std::map to "Dart Map" using "c++ template magic". R=alexmarkov@google.com TEST=vm/cc/DartAPI_MapCreate Bug: nothing Change-Id: I11f3271df6880825bd417ee5532c56bacfa7278d Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/449280 Auto-Submit: Art Snake <art-snake@yandex-team.ru> Commit-Queue: Slava Egorov <vegorov@google.com> Reviewed-by: Alexander Markov <alexmarkov@google.com> Reviewed-by: Slava Egorov <vegorov@google.com>