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-rw-r--r--src/backend/nodes/nodeFuncs.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/nodes/nodeFuncs.c b/src/backend/nodes/nodeFuncs.c
index 0d00e029f32..f76072228c9 100644
--- a/src/backend/nodes/nodeFuncs.c
+++ b/src/backend/nodes/nodeFuncs.c
@@ -2996,7 +2996,7 @@ expression_tree_mutator_impl(Node *node,
case T_SortGroupClause:
case T_CTESearchClause:
case T_MergeSupportFunc:
- return (Node *) copyObject(node);
+ return copyObject(node);
case T_WithCheckOption:
{
WithCheckOption *wco = (WithCheckOption *) node;
@@ -3604,7 +3604,7 @@ expression_tree_mutator_impl(Node *node,
break;
case T_PartitionPruneStepCombine:
/* no expression sub-nodes */
- return (Node *) copyObject(node);
+ return copyObject(node);
case T_JoinExpr:
{
JoinExpr *join = (JoinExpr *) node;