Johnni Winther
38d7c7661d
In error reporting on assignability where the expression has type `Null` we use a special messages that doesn't state that "'Null' is nullable". Cases where `Null` is part of the type or where the expression of type `Null` is derived from a collection are not special cased. Closes #43998 Closes #44093 Change-Id: Ic0c79e6362f2365eb3fe8222ccd2ef8fac4f188d Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/170433 Commit-Queue: Johnni Winther <johnniwinther@google.com> Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>