Jeff King <peff@xxxxxxxx> writes: > I'd expect most of the GIT_MAX constants to eventually go away in favor > of "struct object_id", but that will still be using the same "big enough > to hold any hash" size under the hood. Indeed. It is good to see major contributors are in agreement ;-) I'd expect that an array of "struct object_id" would be how a fixed number of object names would be represented, i.e. struct object_id thing[num_elements]; instead of an array of uchar that is MAX bytes long, i.e. unsigned char name[GIT_MAX_RAWSZ][num_elements]; In fact, the former is already how we represent the list of fake parents in the commit_graft structure, so I think patch 5/5 in this series does two unrelated things, one of which is bad (i.e. use of parse_oid_hex() is good; turning the FLEX_ARRAY at the end into a oid_array that requires a separate allocation of the array is bad). > Agreed. Most code should be dealing with the abstract concept of a hash > and shouldn't have to care about the size. I really like parse_oid_hex() > for that reason (and I think parsing is the main place we've found that > needs to care). Yes.