diff options
| author | René Scharfe <l.s.r@web.de> | 2017-01-29 00:40:58 +0300 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2017-01-31 01:17:00 +0300 |
| commit | 35d803bc9a0d21c36b1381f6e42455beeb73b715 (patch) | |
| tree | 045fa1fa1b75d7477bcd6e49f9ea2a75a9211732 /builtin/diff-tree.c | |
| parent | db101991414f4e14b3763b4843dddcca6b31b40b (diff) | |
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-tree.c')
| -rw-r--r-- | builtin/diff-tree.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/builtin/diff-tree.c b/builtin/diff-tree.c index 806dd7a885..8ce00480cd 100644 --- a/builtin/diff-tree.c +++ b/builtin/diff-tree.c @@ -147,9 +147,7 @@ int cmd_diff_tree(int argc, const char **argv, const char *prefix) tree1 = opt->pending.objects[0].item; tree2 = opt->pending.objects[1].item; if (tree2->flags & UNINTERESTING) { - struct object *tmp = tree2; - tree2 = tree1; - tree1 = tmp; + SWAP(tree2, tree1); } diff_tree_sha1(tree1->oid.hash, tree2->oid.hash, |