This adds internal nodes for FunctionNode, FunctionExpression and FunctionDeclaration which require InternalVariable rather than Variable. This is in preparation for using the new variable model by default.
Change-Id: I3c29954bcaae555c20b37e6a3ba1e70d959f1559
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/506941
Reviewed-by: Slava Egorov <vegorov@google.com>
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Johnni Winther
02046380d1