diff options
author | René Scharfe <l.s.r@web.de> | 2017-01-28 22:40:58 +0100 |
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committer | Junio C Hamano <gitster@pobox.com> | 2017-01-30 14:17:00 -0800 |
commit | 35d803bc9a0d21c36b1381f6e42455beeb73b715 (patch) | |
tree | 045fa1fa1b75d7477bcd6e49f9ea2a75a9211732 /builtin/diff.c | |
parent | apply: use SWAP macro (diff) | |
download | tgif-35d803bc9a0d21c36b1381f6e42455beeb73b715.tar.xz |
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 <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/diff.c')
-rw-r--r-- | builtin/diff.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/builtin/diff.c b/builtin/diff.c index 7f91f6d226..3d64b85337 100644 --- a/builtin/diff.c +++ b/builtin/diff.c @@ -45,12 +45,9 @@ static void stuff_change(struct diff_options *opt, return; if (DIFF_OPT_TST(opt, REVERSE_DIFF)) { - unsigned tmp; - const unsigned char *tmp_u; - const char *tmp_c; - tmp = old_mode; old_mode = new_mode; new_mode = tmp; - tmp_u = old_sha1; old_sha1 = new_sha1; new_sha1 = tmp_u; - tmp_c = old_name; old_name = new_name; new_name = tmp_c; + SWAP(old_mode, new_mode); + SWAP(old_sha1, new_sha1); + SWAP(old_name, new_name); } if (opt->prefix && |