From 35d803bc9a0d21c36b1381f6e42455beeb73b715 Mon Sep 17 00:00:00 2001 From: René Scharfe Date: Sat, 28 Jan 2017 22:40:58 +0100 Subject: use SWAP macro Apply the semantic patch swap.cocci to convert hand-rolled swaps to use the macro SWAP. The resulting code is shorter and easier to read, the object code is effectively unchanged. The patch for object.c had to be hand-edited in order to preserve the comment before the change; Coccinelle tried to eat it for some reason. Signed-off-by: Rene Scharfe Signed-off-by: Junio C Hamano --- diff.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'diff.c') diff --git a/diff.c b/diff.c index f08cd8e033..9de1ba264f 100644 --- a/diff.c +++ b/diff.c @@ -5118,13 +5118,11 @@ void diff_change(struct diff_options *options, if (DIFF_OPT_TST(options, REVERSE_DIFF)) { unsigned tmp; - const unsigned char *tmp_c; - tmp = old_mode; old_mode = new_mode; new_mode = tmp; - tmp_c = old_sha1; old_sha1 = new_sha1; new_sha1 = tmp_c; + SWAP(old_mode, new_mode); + SWAP(old_sha1, new_sha1); tmp = old_sha1_valid; old_sha1_valid = new_sha1_valid; new_sha1_valid = tmp; - tmp = old_dirty_submodule; old_dirty_submodule = new_dirty_submodule; - new_dirty_submodule = tmp; + SWAP(old_dirty_submodule, new_dirty_submodule); } if (options->prefix && -- cgit v1.2.3