On Tue, Nov 1, 2016 at 2:38 PM, Junio C Hamano <gits...@pobox.com> wrote:
>
> -diff.indentHeuristic::
> diff.compactionHeuristic::
> Set one of these options to `true` to enable one of two
> experimental heuristics that shift diff hunk boundaries to
We would need to reword this as well, as there will be only one heuristic left?
> --- a/xdiff/xdiffi.c
> +++ b/xdiff/xdiffi.c
> @@ -906,22 +906,7 @@ int xdl_change_compact(xdfile_t *xdf, xdfile_t *xdfo,
> long flags) {
> if (group_previous(xdfo, &go))
> xdl_bug("group sync broken sliding to
> match");
> }
> - } else if ((flags & XDF_COMPACTION_HEURISTIC) && blank_lines)
> {
> - /*
> - * Compaction heuristic: if it is possible to shift
> the
> - * group to make its bottom line a blank line, do so.
> - *
> - * As we already shifted the group forward as far as
> - * possible in the earlier loop, we only need to
> handle
> - * backward shifts, not forward ones.
> - */
> - while (!is_blank_line(xdf->recs[g.end - 1], flags)) {
> - if (group_slide_up(xdf, &g, flags))
> - xdl_bug("blank line disappeared");
> - if (group_previous(xdfo, &go))
> - xdl_bug("group sync broken sliding to
> blank line");
> - }
> - } else if (flags & XDF_INDENT_HEURISTIC) {
> + } else if (flags & XDF_COMPACTION_HEURISTIC) {
> /*
> * Indent heuristic: a group of pure add/delete lines
This comment may need adjustment as well (though we could go without)
> * implies two splits, one between the end of the
> "before"
