From: Junio C Hamano <gitster@pobox.com>
Date: Mon, 14 May 2018 06:16:00 GMT
Subject: Re: [PATCH v2 09/14] bisect.c: use commit-slab for commit weight instead of commit->util
Message-ID: <xmqq7eo6daov.fsf@gitster-ct.c.googlers.com>
In-Reply-To: <20180513055208.17952-10-pclouds@gmail.com>

Nguyễn Thái Ngọc Duy  <pclouds@gmail.com> writes:

> -		p->item->util = &weights[n++];
> +		*commit_weight_at(&commit_weight, p->item) = &weights[n++];

Interesting to see that this cleverness was inherited from the
original code that used the util field :-).  I was wondering why
the code was using "int*" without on-demand allocation.