diff options
Diffstat (limited to 'src/backend/utils/adt/jsonb_util.c')
| -rw-r--r-- | src/backend/utils/adt/jsonb_util.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/backend/utils/adt/jsonb_util.c b/src/backend/utils/adt/jsonb_util.c index 291fb722e2d..60442758b32 100644 --- a/src/backend/utils/adt/jsonb_util.c +++ b/src/backend/utils/adt/jsonb_util.c @@ -18,6 +18,7 @@ #include "common/hashfn.h" #include "common/jsonapi.h" #include "miscadmin.h" +#include "port/pg_bitutils.h" #include "utils/builtins.h" #include "utils/datetime.h" #include "utils/json.h" @@ -1342,7 +1343,7 @@ JsonbHashScalarValue(const JsonbValue *scalarVal, uint32 *hash) * the previous value left 1 bit, then XOR'ing in the new * key/value/element's hash value. */ - *hash = (*hash << 1) | (*hash >> 31); + *hash = pg_rotate_left32(*hash, 1); *hash ^= tmp; } |