asiva
c740bbc161
- change the null_safety flag to be a tri state flag (unspecified, no null safety and null safety) - added logic to set the null safety mode of an isolate based on the value specified in the kernel file (.dill file) if the null safety flag is not specified on the command line - added logic to auto detect the null safety mode based on the language version API provided by CFE - added logic to pass the correct null safety option to CFE when invoking it for compilation based on the null-safety flag setting - Delete non-nullable-flag() function and adjust code that was using it. - Remove 'nnbd-experiment' from the snapshot string. https://github.com/dart-lang/sdk/issues/41206 https://github.com/dart-lang/sdk/issues/41207 Change-Id: I006bf3c9229980fc7986faac6a5850d3722aec92 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/143160 Commit-Queue: Siva Annamalai <asiva@google.com> Reviewed-by: Alexander Markov <alexmarkov@google.com> Reviewed-by: Régis Crelier <regis@google.com> Reviewed-by: Liam Appelbe <liama@google.com> Reviewed-by: Johnni Winther <johnniwinther@google.com>