[swift-evolution] [Pitch] Typed throws

Dave Abrahams dabrahams at apple.com
Mon Feb 27 20:21:58 CST 2017

on Mon Feb 27 2017, Matthew Johnson <matthew-AT-anandabits.com> wrote:

> If you don't believe typed errors will improve your code or if you
> just don't want to deal with typed errors, just don't use them!

As I've tried to point out, it's not that simple.  You have to consider
the complexity cost of adding a feature, whether people will be able to
understand how to use it properly and when to avoid it, and what effect
that use will have on the programming ecosystem.


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