Re: [PATCH 1/6] Add docstrings for lookup_replace_object() and do_lookup_replace_object()

> On Fri, Feb 21, 2014 at 5:32 PM, Michael Haggerty <mhagger@alum.mit.edu> wrote:
>> Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
>> ---
>>  cache.h | 16 ++++++++++++++++
>>  1 file changed, 16 insertions(+)
>>
>> diff --git a/cache.h b/cache.h
>> index dc040fb..0ecd1c8 100644
>> --- a/cache.h
>> +++ b/cache.h
>> @@ -788,13 +788,29 @@ static inline void *read_sha1_file(const unsigned char *sha1, enum object_type *
>>  {
>>         return read_sha1_file_extended(sha1, type, size, LOOKUP_REPLACE_OBJECT);
>>  }
>> +
>> +/*
>> + * If a replacement for object sha1 has been set up, return the
>> + * replacement object's name (replaced recursively, if necessary).
>> + * The return value is either sha1 or a pointer to a
>> + * permanently-allocated value.  This function always respects replace
>> + * references, regardless of the value of check_replace_refs.
> 
> Here you talk about "check_replace_refs" ...
> 
>> + */
>>  extern const unsigned char *do_lookup_replace_object(const unsigned char *sha1);
>> +
>> +/*
>> + * If object sha1 should be replaced, return the replacement object's
>> + * name.  This function is similar to do_lookup_replace_object(),
>> + * except that it when object replacement is suppressed, it always
>> + * returns its argument unchanged.
>> + */
>>  static inline const unsigned char *lookup_replace_object(const unsigned char *sha1)
>>  {
>>         if (!read_replace_refs)
> 
> ... but here "read_replace_refs" is used.
> 
>>                 return sha1;
>>         return do_lookup_replace_object(sha1);
>>  }