Neither of these approaches are satisfactionary, because either we are paying a high cost for creating processes, or we're relying on unofficial APIs.

This proposal introduces an official`demangle(:String) -> String?` function that offers a maintained and safe way to call the Swift demangler from a running Swift application.

This proposal introduces an official`demangle(_:String) -> String?` function that offers a maintained and safe way to call the Swift demangler from a running Swift application.