[swift-evolution] Proposal: Allow Getters and Setters to Throw
Morten Bek Ditlevsen
bek at termestrup.dk
Sat Mar 12 06:59:40 CST 2016
Brent Royal-Gordon <brent at ...> writes:
When reading this excellent proposal in December, my colleagues and I had just
had a discussion about the very same topic.
I am bumping because I think it would be a great addition to the language - and
since I have not seen the same proposal discussed in other threads.
Please excuse me if the topic has already been discussed elsewhere.
A very quick summary of the thread:
Basically Nikolai Vazquez proposes that getters and setters can be marked
as 'throws'.
Chris Lattner responds that he thinks that the feature does not need a formal
proposal, since the lack of the feature is an implementation detail.
Jordan Rose notes that there are subtleties of the feature that would be good to
discuss in a formal proposal.
I would like to try and summarise the comments so far into a formal proposal
- although the internal optimisations of swiftc regarding inout parameters is
beyond my knowledge.
Any comments on whether the feature is a good idea - or whether a
formal proposal is the next step to take?
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