diff options
Diffstat (limited to 'src/backend/nodes/copyfuncs.c')
| -rw-r--r-- | src/backend/nodes/copyfuncs.c | 44 |
1 files changed, 1 insertions, 43 deletions
diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c index 78deade89b4..6414aded0ef 100644 --- a/src/backend/nodes/copyfuncs.c +++ b/src/backend/nodes/copyfuncs.c @@ -4659,48 +4659,6 @@ _copyDropSubscriptionStmt(const DropSubscriptionStmt *from) } /* **************************************************************** - * pg_list.h copy functions - * **************************************************************** - */ - -/* - * Perform a deep copy of the specified list, using copyObject(). The - * list MUST be of type T_List; T_IntList and T_OidList nodes don't - * need deep copies, so they should be copied via list_copy() - */ -#define COPY_NODE_CELL(new, old) \ - (new) = (ListCell *) palloc(sizeof(ListCell)); \ - lfirst(new) = copyObjectImpl(lfirst(old)); - -static List * -_copyList(const List *from) -{ - List *new; - ListCell *curr_old; - ListCell *prev_new; - - Assert(list_length(from) >= 1); - - new = makeNode(List); - new->length = from->length; - - COPY_NODE_CELL(new->head, from->head); - prev_new = new->head; - curr_old = lnext(from->head); - - while (curr_old) - { - COPY_NODE_CELL(prev_new->next, curr_old); - prev_new = prev_new->next; - curr_old = curr_old->next; - } - prev_new->next = NULL; - new->tail = prev_new; - - return new; -} - -/* **************************************************************** * extensible.h copy functions * **************************************************************** */ @@ -5140,7 +5098,7 @@ copyObjectImpl(const void *from) * LIST NODES */ case T_List: - retval = _copyList(from); + retval = list_copy_deep(from); break; /* |