On March 24, 2017 at 11:20:59 PM, Jonathan Hull (jh...@gbis.com) wrote:

You were the one who said redundancy was a *goal* of swift, which it is not.
You misunderstand.  I'm arguing that the design of Swift is to have concept 
pairs – private/fileprivate, class/struct, let/var – in which one element of 
the pair is a superset of the other.  That is: we could convert a let/var 
program to use only var, we could convert a private/fileprivate program to use 
only fileprivate, etc., and yet we stubbornly persist to have all these 
keywords.

This property has been labeled "redundancy" by people who dislike it.  I'm 
saying that whatever unkind name we decide to call it, it's a Swiftism, and we 
embraced it a long time ago.

Perhaps I just do not understand your argument, but it seems to be

In your examples above, Swift is projecting a system image which is much 
simpler than the underlying concepts... For access controls, the user is being 
presented with the full complexity of that choice directly.
This seems simply inaccurate to me.  For example, I am the top search result 
for "swift struct or class" and my explanation is 27 pages.  Admittedly I am an 
insufferably longwinded writer who can't find the delete key, but for whatever 
reason Google seems to think my explanation is helpful to people struggling 
with that topic.

While it is true that access control presents users the "the full complexity of 
that choice directly", this is because the choice is not actually complex.  One 
keyword is visible to a file and the other to a scope.  I could not produce 27 
pages on that topic.



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