diff: remove DIFF_OPT_TST macro

Remove the `DIFF_OPT_TST` macro and instead access the flags directly.
This conversion is done using the following semantic patch:

	@@
	expression E;
	identifier fld;
	@@
	- DIFF_OPT_TST(&E, fld)
	+ E.flags.fld

	@@
	type T;
	T *ptr;
	identifier fld;
	@@
	- DIFF_OPT_TST(ptr, fld)
	+ ptr->flags.fld

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

5 files changed, 11 insertions, 11 deletions

diff --git a/builtin/am.c b/builtin/am.c
index d7513f5375..fc54724cc1 100644
--- a/builtin/am.c
+++ b/builtin/am.c
@@ -1168,7 +1168,7 @@ static int index_has_changes(struct strbuf *sb)
 			strbuf_addstr(sb, diff_queued_diff.queue[i]->two->path);
 		}
 		diff_flush(&opt);
-		return DIFF_OPT_TST(&opt, HAS_CHANGES) != 0;
+		return opt.flags.HAS_CHANGES != 0;
 	} else {
 		for (i = 0; sb && i < active_nr; i++) {
 			if (i)
diff --git a/builtin/blame.c b/builtin/blame.c
index 67adaef4d8..a295749844 100644
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -734,7 +734,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
 		parse_revision_opt(&revs, &ctx, options, blame_opt_usage);
 	}
 parse_done:
-	no_whole_file_rename = !DIFF_OPT_TST(&revs.diffopt, FOLLOW_RENAMES);
+	no_whole_file_rename = !revs.diffopt.flags.FOLLOW_RENAMES;
 	xdl_opts |= revs.diffopt.xdl_opts & XDF_INDENT_HEURISTIC;
 	DIFF_OPT_CLR(&revs.diffopt, FOLLOW_RENAMES);
 	argc = parse_options_end(&ctx);
@@ -803,7 +803,7 @@ parse_done:
 	}
 	blame_date_width -= 1; /* strip the null */
 
-	if (DIFF_OPT_TST(&revs.diffopt, FIND_COPIES_HARDER))
+	if (revs.diffopt.flags.FIND_COPIES_HARDER)
 		opt |= (PICKAXE_BLAME_COPY | PICKAXE_BLAME_MOVE |
 			PICKAXE_BLAME_COPY_HARDER);
 
diff --git a/builtin/diff.c b/builtin/diff.c
index f5bbd4d757..8cbaf45384 100644
--- a/builtin/diff.c
+++ b/builtin/diff.c
@@ -44,7 +44,7 @@ static void stuff_change(struct diff_options *opt,
 	    !oidcmp(old_oid, new_oid) && (old_mode == new_mode))
 		return;
 
-	if (DIFF_OPT_TST(opt, REVERSE_DIFF)) {
+	if (opt->flags.REVERSE_DIFF) {
 		SWAP(old_mode, new_mode);
 		SWAP(old_oid, new_oid);
 		SWAP(old_path, new_path);
diff --git a/builtin/log.c b/builtin/log.c
index 9c08152700..2b2d366780 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -181,7 +181,7 @@ static void cmd_log_init_finish(int argc, const char **argv, const char *prefix,
 		init_display_notes(&rev->notes_opt);
 
 	if (rev->diffopt.pickaxe || rev->diffopt.filter ||
-	    DIFF_OPT_TST(&rev->diffopt, FOLLOW_RENAMES))
+	    rev->diffopt.flags.FOLLOW_RENAMES)
 		rev->always_show_header = 0;
 
 	if (source)
@@ -391,7 +391,7 @@ static int cmd_log_walk(struct rev_info *rev)
 		fclose(rev->diffopt.file);
 
 	if (rev->diffopt.output_format & DIFF_FORMAT_CHECKDIFF &&
-	    DIFF_OPT_TST(&rev->diffopt, CHECK_FAILED)) {
+	    rev->diffopt.flags.CHECK_FAILED) {
 		return 02;
 	}
 	return diff_result_code(&rev->diffopt, 0);
@@ -483,8 +483,8 @@ static int show_blob_object(const struct object_id *oid, struct rev_info *rev, c
 	unsigned long size;
 
 	fflush(rev->diffopt.file);
-	if (!DIFF_OPT_TST(&rev->diffopt, TEXTCONV_SET_VIA_CMDLINE) ||
-	    !DIFF_OPT_TST(&rev->diffopt, ALLOW_TEXTCONV))
+	if (!rev->diffopt.flags.TEXTCONV_SET_VIA_CMDLINE ||
+	    !rev->diffopt.flags.ALLOW_TEXTCONV)
 		return stream_blob_to_fd(1, oid, NULL, 0);
 
 	if (get_oid_with_context(obj_name, GET_OID_RECORD_PATH,
@@ -666,7 +666,7 @@ int cmd_log_reflog(int argc, const char **argv, const char *prefix)
 static void log_setup_revisions_tweak(struct rev_info *rev,
 				      struct setup_revision_opt *opt)
 {
-	if (DIFF_OPT_TST(&rev->diffopt, DEFAULT_FOLLOW_RENAMES) &&
+	if (rev->diffopt.flags.DEFAULT_FOLLOW_RENAMES &&
 	    rev->prune_data.nr == 1)
 		DIFF_OPT_SET(&rev->diffopt, FOLLOW_RENAMES);
 
@@ -1612,7 +1612,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
 
 	rev.zero_commit = zero_commit;
 
-	if (!DIFF_OPT_TST(&rev.diffopt, TEXT) && !no_binary_diff)
+	if (!rev.diffopt.flags.TEXT && !no_binary_diff)
 		DIFF_OPT_SET(&rev.diffopt, BINARY);
 
 	if (rev.show_notes)
diff --git a/builtin/rev-list.c b/builtin/rev-list.c
index c1c74d4a79..c62382171b 100644
--- a/builtin/rev-list.c
+++ b/builtin/rev-list.c
@@ -294,7 +294,7 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix)
 	if (revs.bisect)
 		bisect_list = 1;
 
-	if (DIFF_OPT_TST(&revs.diffopt, QUICK))
+	if (revs.diffopt.flags.QUICK)
 		info.flags |= REV_LIST_QUIET;
 	for (i = 1 ; i < argc; i++) {
 		const char *arg = argv[i];