[Pitch] nonoptional set

[jrose (Jordan Rose)]

Here's the most recent previous thread on this, though coming at it from the other direction. :-)

[Pitch] Properties and subscripts with optional getters

Hey folks, I'm sharing an early draft of a pitch for adding optional getters to Swift. Its use is similar to updating a property through optional chaining syntax. Appreciate the early feedback as this pitch gets refined! Properties and subscripts with optional getters Introduction Computed properties and subscripts in Swift require both the getter and setter to be of the same type. This is intuitive and sufficient for most cases. However, there are times where we might prefer that the getter …