Re: [PATCH v9 3/8] add line number and file name info to `config_set`

> Matthieu Moy <Matthieu.Moy@grenoble-inp.fr> writes:
>
>> Ramsay Jones <ramsay@ramsay1.demon.co.uk> writes:
>> ...
>>>> diff --git a/cache.h b/cache.h
>>>> ...
>>>> +struct key_value_info {
>>>> +	const char *filename;
>>>> +	int linenr;
>>>> +};
>>>> +
>>>
>>> I haven't checked, but does this series now include a user for
>>> this struct outside of config.c? If not, then I think it would
>>> be better to leave the declaration in config.c until it is needed.
>>> (To make it easier to see if it is necessary in the context of the
>>> patch which will make use of it).
>>
>> I disagree: this patch series is essentially about introducing a new
>> API, and this struct declaration is part of the API.
>
> Hmm, is it?  How would the customer of the API use it?  die_config
> and friends may internally use the information recorded using the
> structure, but I had an impression that it is an implementation
> detail that does not need to be exposed to the customers of the API.
> Am I mistaken?