(Context: this was originally posted on the Function Builders thread, but was moved here with my permission)
Meta question:
This is posted as a [Pitch], but given that this is being shown off at WWDC with videos and sample code and documentation, there's a heavy implication that the Core Team has "signed off" on this feature already, even though this thread is the first the community has heard of it.
Is it possible that the feedback from the community would cause the Core Team to reject this proposal?
If it is possible for feedback to cause the rejection of this idea, what would that mean for SwiftUI?
If it is not possible for feedback to cause the rejection of this idea, then what's really the point of going through the pitch + proposal process at all? And what does that mean about the claimed community-driven Swift Evolution process?