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authorMarko Mäkelä <marko.makela@mariadb.com>2020-05-30 11:04:27 +0300
committerMarko Mäkelä <marko.makela@mariadb.com>2020-05-30 11:04:27 +0300
commit6da14d7b4a935466de55a6aa87db14bc359dbd30 (patch)
treea2d1a73a6bf6bbe0dab2857fd87fa782969412f4 /mysys
parent4783494a5e21939424ecca92bf23d2df65528266 (diff)
parent2e1d10ecacc8ccfc0bda8a199c741ee36df981be (diff)
downloadmariadb-git-6da14d7b4a935466de55a6aa87db14bc359dbd30.tar.gz
Merge 10.3 into 10.4
Diffstat (limited to 'mysys')
-rw-r--r--mysys/my_bitmap.c56
1 files changed, 34 insertions, 22 deletions
diff --git a/mysys/my_bitmap.c b/mysys/my_bitmap.c
index 8059b909788..c69eb4748f7 100644
--- a/mysys/my_bitmap.c
+++ b/mysys/my_bitmap.c
@@ -247,7 +247,8 @@ my_bool bitmap_fast_test_and_set(MY_BITMAP *map, uint bitmap_bit)
my_bool bitmap_test_and_set(MY_BITMAP *map, uint bitmap_bit)
{
my_bool res;
- DBUG_ASSERT(map->bitmap && bitmap_bit < map->n_bits);
+ DBUG_ASSERT(map->bitmap);
+ DBUG_ASSERT(bitmap_bit < map->n_bits);
bitmap_lock(map);
res= bitmap_fast_test_and_set(map, bitmap_bit);
bitmap_unlock(map);
@@ -280,7 +281,8 @@ my_bool bitmap_fast_test_and_clear(MY_BITMAP *map, uint bitmap_bit)
my_bool bitmap_test_and_clear(MY_BITMAP *map, uint bitmap_bit)
{
my_bool res;
- DBUG_ASSERT(map->bitmap && bitmap_bit < map->n_bits);
+ DBUG_ASSERT(map->bitmap);
+ DBUG_ASSERT(bitmap_bit < map->n_bits);
bitmap_lock(map);
res= bitmap_fast_test_and_clear(map, bitmap_bit);
bitmap_unlock(map);
@@ -309,8 +311,8 @@ void bitmap_set_prefix(MY_BITMAP *map, uint prefix_size)
uint prefix_bytes, prefix_bits, d;
uchar *m= (uchar *)map->bitmap;
- DBUG_ASSERT(map->bitmap &&
- (prefix_size <= map->n_bits || prefix_size == (uint) ~0));
+ DBUG_ASSERT(map->bitmap);
+ DBUG_ASSERT(prefix_size <= map->n_bits || prefix_size == (uint) ~0);
set_if_smaller(prefix_size, map->n_bits);
if ((prefix_bytes= prefix_size / 8))
memset(m, 0xff, prefix_bytes);
@@ -332,7 +334,8 @@ my_bool bitmap_is_prefix(const MY_BITMAP *map, uint prefix_size)
uchar *m= (uchar*) map->bitmap;
uchar *end_prefix= m+(prefix_size-1)/8;
uchar *end;
- DBUG_ASSERT(m && prefix_size <= map->n_bits);
+ DBUG_ASSERT(m);
+ DBUG_ASSERT(prefix_size <= map->n_bits);
/* Empty prefix is always true */
if (!prefix_size)
@@ -385,8 +388,8 @@ my_bool bitmap_is_subset(const MY_BITMAP *map1, const MY_BITMAP *map2)
{
my_bitmap_map *m1= map1->bitmap, *m2= map2->bitmap, *end;
- DBUG_ASSERT(map1->bitmap && map2->bitmap &&
- map1->n_bits==map2->n_bits);
+ DBUG_ASSERT(map1->bitmap && map2->bitmap);
+ DBUG_ASSERT(map1->n_bits==map2->n_bits);
end= map1->last_word_ptr;
while (m1 < end)
@@ -404,8 +407,9 @@ my_bool bitmap_is_overlapping(const MY_BITMAP *map1, const MY_BITMAP *map2)
{
my_bitmap_map *m1= map1->bitmap, *m2= map2->bitmap, *end;
- DBUG_ASSERT(map1->bitmap && map2->bitmap &&
- map1->n_bits==map2->n_bits);
+ DBUG_ASSERT(map1->bitmap);
+ DBUG_ASSERT(map2->bitmap);
+ DBUG_ASSERT(map1->n_bits==map2->n_bits);
end= map1->last_word_ptr;
while (m1 < end)
@@ -423,7 +427,8 @@ void bitmap_intersect(MY_BITMAP *map, const MY_BITMAP *map2)
my_bitmap_map *to= map->bitmap, *from= map2->bitmap, *end;
uint len= no_words_in_map(map), len2 = no_words_in_map(map2);
- DBUG_ASSERT(map->bitmap && map2->bitmap);
+ DBUG_ASSERT(map->bitmap);
+ DBUG_ASSERT(map2->bitmap);
end= to+MY_MIN(len,len2);
while (to < end)
@@ -468,7 +473,8 @@ my_bool bitmap_exists_intersection(const MY_BITMAP **bitmap_array,
uint i, j, start_idx, end_idx;
my_bitmap_map cur_res;
- DBUG_ASSERT(bitmap_count && end_bit >= start_bit);
+ DBUG_ASSERT(bitmap_count);
+ DBUG_ASSERT(end_bit >= start_bit);
for (j= 0; j < bitmap_count; j++)
DBUG_ASSERT(end_bit < bitmap_array[j]->n_bits);
@@ -496,8 +502,9 @@ my_bool bitmap_union_is_set_all(const MY_BITMAP *map1, const MY_BITMAP *map2)
{
my_bitmap_map *m1= map1->bitmap, *m2= map2->bitmap, *end;
- DBUG_ASSERT(map1->bitmap && map2->bitmap &&
- map1->n_bits==map2->n_bits);
+ DBUG_ASSERT(map1->bitmap);
+ DBUG_ASSERT(map2->bitmap);
+ DBUG_ASSERT(map1->n_bits==map2->n_bits);
end= map1->last_word_ptr;
while ( m1 < end)
if ((*m1++ | *m2++) != 0xFFFFFFFF)
@@ -542,8 +549,9 @@ void bitmap_set_above(MY_BITMAP *map, uint from_byte, uint use_bit)
void bitmap_subtract(MY_BITMAP *map, const MY_BITMAP *map2)
{
my_bitmap_map *to= map->bitmap, *from= map2->bitmap, *end;
- DBUG_ASSERT(map->bitmap && map2->bitmap &&
- map->n_bits==map2->n_bits);
+ DBUG_ASSERT(map->bitmap);
+ DBUG_ASSERT(map2->bitmap);
+ DBUG_ASSERT(map->n_bits==map2->n_bits);
end= map->last_word_ptr;
@@ -556,8 +564,9 @@ void bitmap_union(MY_BITMAP *map, const MY_BITMAP *map2)
{
my_bitmap_map *to= map->bitmap, *from= map2->bitmap, *end;
- DBUG_ASSERT(map->bitmap && map2->bitmap &&
- map->n_bits==map2->n_bits);
+ DBUG_ASSERT(map->bitmap);
+ DBUG_ASSERT(map2->bitmap);
+ DBUG_ASSERT(map->n_bits == map2->n_bits);
end= map->last_word_ptr;
while (to <= end)
@@ -568,8 +577,9 @@ void bitmap_union(MY_BITMAP *map, const MY_BITMAP *map2)
void bitmap_xor(MY_BITMAP *map, const MY_BITMAP *map2)
{
my_bitmap_map *to= map->bitmap, *from= map2->bitmap, *end= map->last_word_ptr;
- DBUG_ASSERT(map->bitmap && map2->bitmap &&
- map->n_bits==map2->n_bits);
+ DBUG_ASSERT(map->bitmap);
+ DBUG_ASSERT(map2->bitmap);
+ DBUG_ASSERT(map->n_bits == map2->n_bits);
while (to <= end)
*to++ ^= *from++;
}
@@ -606,8 +616,9 @@ void bitmap_copy(MY_BITMAP *map, const MY_BITMAP *map2)
{
my_bitmap_map *to= map->bitmap, *from= map2->bitmap, *end;
- DBUG_ASSERT(map->bitmap && map2->bitmap &&
- map->n_bits==map2->n_bits);
+ DBUG_ASSERT(map->bitmap);
+ DBUG_ASSERT(map2->bitmap);
+ DBUG_ASSERT(map->n_bits == map2->n_bits);
end= map->last_word_ptr;
while (to <= end)
@@ -736,7 +747,8 @@ uint bitmap_lock_set_next(MY_BITMAP *map)
void bitmap_lock_clear_bit(MY_BITMAP *map, uint bitmap_bit)
{
bitmap_lock(map);
- DBUG_ASSERT(map->bitmap && bitmap_bit < map->n_bits);
+ DBUG_ASSERT(map->bitmap);
+ DBUG_ASSERT(bitmap_bit < map->n_bits);
bitmap_clear_bit(map, bitmap_bit);
bitmap_unlock(map);
}