65e48e423a
Adds a member signature origin to member signatures and includes an additional reference to these in MethodInvocation, PropertyGet, PropertySet, etc. This enables the VM to bypass the member signatures when loading the AST. Change-Id: I5cae11f4434bc052d0ba0acf0670dd002c6f3df1 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/157498 Reviewed-by: Jens Johansen <jensj@google.com> Commit-Queue: Johnni Winther <johnniwinther@google.com>