[swift-evolution] [Review] SE-0155: Normalize Enum Case Representation

David Rönnqvist david.ronnqvist at gmail.com
Sat Feb 18 07:16:46 CST 2017


> On 18 Feb 2017, at 09:30, Slava Pestov via swift-evolution <swift-evolution at swift.org> wrote:
> 
> +1, two small questions:
> 
> - If two cases have the same base name but different full names, will matching on the base name match both cases, or will it be an error?

I feel that it would be safer if it was an error. If the developer intends to match both cases, requiring both explicitly is a (slight) inconvenience but it's also very clear about what's going to match. 

> - What are the memory layout optimizations described here? From a first glance this looks purely syntactic.
> 
> Slava
> 
>> On Feb 17, 2017, at 7:26 PM, John McCall via swift-evolution <swift-evolution at swift.org> wrote:
>> 
>> Hello Swift community,
>> 
>> The review of "SE-0155: Normalize Enum Case Representation" begins now and runs through next Friday, February 26th. The proposal is available here:
>> 	https://github.com/apple/swift-evolution/blob/master/proposals/0155-normalize-enum-case-representation.md
>> 
>> Reviews are an important part of the Swift evolution process. All reviews should be sent to the swift-evolution mailing list at
>> 	https://lists.swift.org/mailman/listinfo/swift-evolution
>> or, if you would like to keep your feedback private, directly to the review manager. When replying, please try to keep the proposal link at the top of the message:
>> 
>> 	Proposal link: https://github.com/apple/swift-evolution/blob/master/proposals/0155-normalize-enum-case-representation.md
>> 
>> 	Reply text
>> 
>> 	Other replies
>> 
>> What goes into a review?
>> 
>> The goal of the review process is to improve the proposal under review through constructive criticism and, eventually, determine the direction of Swift. When writing your review, here are some questions you might want to answer in your review:
>> 
>> 	• What is your evaluation of the proposal?
>> 	• Is the problem being addressed significant enough to warrant a change to Swift?
>> 	• Does this proposal fit well with the feel and direction of Swift?
>> 	• If you have used other languages or libraries with a similar feature, how do you feel that this proposal compares to those?
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>> 
>> More information about the Swift evolution process is available at https://github.com/apple/swift-evolution/blob/master/process.md
>> 
>> Thank you,
>> 
>> John McCall
>> Review Manager
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