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Re: [RFC] Syntax for fields with both explicit constraints and initializ
From: |
Jose E. Marchesi |
Subject: |
Re: [RFC] Syntax for fields with both explicit constraints and initializers |
Date: |
Sat, 06 Mar 2021 09:22:17 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
>> I just just add a little thing: if both INITVAL and EXPR are provided,
>> then INITVAL should be checked against EXPR.
>>
>> In other words, this should raise a constraint expression:
>>
>> int i = QUUX : i in [FOO, BAR, BAZ];
>
> Ya that makes sense to me! Shouldn't be able to set invalid default value.
Well, I like the proposed syntax.
If nobody objects and provides alternatives, I will schedule
implementing it for 2.x :)
Thanks!