Re: [PATCH 5/5] cbtree.h: define cb_init() in terms of CBTREE_INIT

> Jeff King <peff@peff.net> writes:
>
>>> >> +	memcpy(t, &blank, sizeof(*t));
>>> >
>>> > Is
>>> > 	*t = blank;
>>> >
>>> > not a thing in C?
>>
>> It would be fine to use struct assignment here, and should be equivalent
>> in most compilers. They know about memcpy() and will inline it as
>> appropriate.
>
> FWIW, I'd be fine with structure assignment, but we already have too
> many such memcpy(<ptr>, &<struct>, sizeof(struct)), adding one more
> is not giving us too much incremental burden for later clean-up.
>
>> I think some C programmers tend to prefer memcpy() just because that's
>> how they think. It also wasn't legal in old K&R compilers, but as far as
>> I know was in C89.
>
> I think so, too.