03ce33f80c
- Flips the flag from --nnbd to --no-nnbd so that by default it builds the NNBD version - using the --no-nnbd flag results in the SDK being built in a directory which has the 'Legacy' suffix added to it (e.g: out/DebugX64Legacy) - the '--enable-experiment=non-nullable' flag still needs to be passed in during execution so that CFE runs in that mode. This is different from the 'null_safety' flag Change-Id: I729630a7bd36ea7ae38134f9285b44e93c283c68 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/138902 Reviewed-by: Paul Berry <paulberry@google.com> Reviewed-by: Sigmund Cherem <sigmund@google.com> Reviewed-by: Johnni Winther <johnniwinther@google.com> Reviewed-by: Régis Crelier <regis@google.com>