Thank you Jordan. If you want to check it out, I added a Swift evolution proposal here: [Pitch] Implicit member expressions for function-typed parameters with draft PR here: [Sema] Implicit member syntax through function types by gistya · Pull Request #90295 · swiftlang/swift · GitHub
So far the PR seems to work locally, would appreciate any input you might have on the risk factors mentioned in the pitch in light of the implementation. (if you have time of course)