alt Hacker NewsThat means those are probably builders and not setters. Do they change an existing object or a newly-constructed or to-be-constructed object?
That means those are probably builders and not setters. Do they change an existing object or a newly-constructed or to-be-constructed object?
They are setters. They modify an element after instantiation. Mostly as part of the initial build, but then also in the event closure. Under the hood, a struct with interiorly mutable fields.