-
@simonbs @twannl They don’t have to be mutable — if the wrappedValue property of the property wrapper is read-only, then the wrapped property will also be read-only. Example: github.com/swiftwasm/DOMKit/blob/582a77ddde8d26f9f850c8e6364cc373f525ee09/Sources/DOMKit/ECMAScript/Attributes.swift