Re: Improve readability by using designated initializers when possible

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От Jelte Fennema-Nio
Тема Re: Improve readability by using designated initializers when possible
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Msg-id CAGECzQQpiR5QcAxxuSrzAcj_KyLbE=mfbgM3Sbs8g8-ET=PteA@mail.gmail.com
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Ответ на Re: Improve readability by using designated initializers when possible  (Jeff Davis <pgsql@j-davis.com>)
Ответы Re: Improve readability by using designated initializers when possible  (Jeff Davis <pgsql@j-davis.com>)
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On Thu, Feb 22, 2024, 23:46 Jeff Davis <pgsql@j-davis.com> wrote:

Am I missing something?

The main benefits it has are:
1. The order of the array doesn't have to exactly match the order of the enum for the arrays to contain the correct mapping. 
2. Typos in the enum variant names are caught by the compiler because actual symbols are used, not comments. 
3. The left-to-right order reads more natural imho for such key-value pairs, e.g. OCLASS_PROC maps to ProcedureRelationId. 

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