Some corrections on my previous post:
1. class var sharedInstance won’t work because of dynamically created
types
- We’ll still need a global set. Otherwise, the idea remains the same
- The global set will be of type Set<_Type<Any>>
2. Advantages of nested _Type<T>:
- Type<T> can have all kinds of initializers without losing uniqueness
- Usage of a final class is an implementation detail. We just need
reference semantics from it
3. In my “builder” example:
- var builder
- name: "Age"
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