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-rw-r--r--builtin/diff-tree.c4
-rw-r--r--builtin/diff.c9
-rw-r--r--diff-no-index.c3
-rw-r--r--diff.c8
-rw-r--r--graph.c5
-rw-r--r--line-range.c3
-rw-r--r--merge-recursive.c5
-rw-r--r--object.c4
-rw-r--r--pack-revindex.c5
-rw-r--r--prio-queue.c4
-rw-r--r--strbuf.h4
11 files changed, 15 insertions, 39 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,
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 &&
diff --git a/diff-no-index.c b/diff-no-index.c
index f420786039..1ae09894d7 100644
--- a/diff-no-index.c
+++ b/diff-no-index.c
@@ -186,9 +186,8 @@ static int queue_diff(struct diff_options *o,
if (DIFF_OPT_TST(o, REVERSE_DIFF)) {
unsigned tmp;
- const char *tmp_c;
tmp = mode1; mode1 = mode2; mode2 = tmp;
- tmp_c = name1; name1 = name2; name2 = tmp_c;
+ SWAP(name1, name2);
}
d1 = noindex_filespec(name1, mode1);
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 &&
diff --git a/graph.c b/graph.c
index d4e8519c90..4c722303d2 100644
--- a/graph.c
+++ b/graph.c
@@ -997,7 +997,6 @@ static void graph_output_post_merge_line(struct git_graph *graph, struct strbuf
static void graph_output_collapsing_line(struct git_graph *graph, struct strbuf *sb)
{
int i;
- int *tmp_mapping;
short used_horizontal = 0;
int horizontal_edge = -1;
int horizontal_edge_target = -1;
@@ -1132,9 +1131,7 @@ static void graph_output_collapsing_line(struct git_graph *graph, struct strbuf
/*
* Swap mapping and new_mapping
*/
- tmp_mapping = graph->mapping;
- graph->mapping = graph->new_mapping;
- graph->new_mapping = tmp_mapping;
+ SWAP(graph->mapping, graph->new_mapping);
/*
* If graph->mapping indicates that all of the branch lines
diff --git a/line-range.c b/line-range.c
index de4e32f942..323399d16c 100644
--- a/line-range.c
+++ b/line-range.c
@@ -269,8 +269,7 @@ int parse_range_arg(const char *arg, nth_line_fn_t nth_line_cb,
return -1;
if (*begin && *end && *end < *begin) {
- long tmp;
- tmp = *end; *end = *begin; *begin = tmp;
+ SWAP(*end, *begin);
}
return 0;
diff --git a/merge-recursive.c b/merge-recursive.c
index d327209443..b7ff1ada3c 100644
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -1390,14 +1390,11 @@ static int process_renames(struct merge_options *o,
branch1 = o->branch1;
branch2 = o->branch2;
} else {
- struct rename *tmp;
renames1 = b_renames;
renames2Dst = &a_by_dst;
branch1 = o->branch2;
branch2 = o->branch1;
- tmp = ren2;
- ren2 = ren1;
- ren1 = tmp;
+ SWAP(ren2, ren1);
}
if (ren1->processed)
diff --git a/object.c b/object.c
index 67d9a9e221..e680d881a4 100644
--- a/object.c
+++ b/object.c
@@ -104,9 +104,7 @@ struct object *lookup_object(const unsigned char *sha1)
* that we do not need to walk the hash table the next
* time we look for it.
*/
- struct object *tmp = obj_hash[i];
- obj_hash[i] = obj_hash[first];
- obj_hash[first] = tmp;
+ SWAP(obj_hash[i], obj_hash[first]);
}
return obj;
}
diff --git a/pack-revindex.c b/pack-revindex.c
index 6bc7c94033..1b7ebd8d7e 100644
--- a/pack-revindex.c
+++ b/pack-revindex.c
@@ -59,7 +59,6 @@ static void sort_revindex(struct revindex_entry *entries, unsigned n, off_t max)
* be a no-op, as everybody lands in the same zero-th bucket.
*/
for (bits = 0; max >> bits; bits += DIGIT_SIZE) {
- struct revindex_entry *swap;
unsigned i;
memset(pos, 0, BUCKETS * sizeof(*pos));
@@ -97,9 +96,7 @@ static void sort_revindex(struct revindex_entry *entries, unsigned n, off_t max)
* Now "to" contains the most sorted list, so we swap "from" and
* "to" for the next iteration.
*/
- swap = from;
- from = to;
- to = swap;
+ SWAP(from, to);
}
/*
diff --git a/prio-queue.c b/prio-queue.c
index e4365b00d6..17252d231b 100644
--- a/prio-queue.c
+++ b/prio-queue.c
@@ -12,9 +12,7 @@ static inline int compare(struct prio_queue *queue, int i, int j)
static inline void swap(struct prio_queue *queue, int i, int j)
{
- struct prio_queue_entry tmp = queue->array[i];
- queue->array[i] = queue->array[j];
- queue->array[j] = tmp;
+ SWAP(queue->array[i], queue->array[j]);
}
void prio_queue_reverse(struct prio_queue *queue)
diff --git a/strbuf.h b/strbuf.h
index 2262b12683..cf1b5409e7 100644
--- a/strbuf.h
+++ b/strbuf.h
@@ -109,9 +109,7 @@ extern void strbuf_attach(struct strbuf *, void *, size_t, size_t);
*/
static inline void strbuf_swap(struct strbuf *a, struct strbuf *b)
{
- struct strbuf tmp = *a;
- *a = *b;
- *b = tmp;
+ SWAP(*a, *b);
}