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-rw-r--r--src/backend/nodes/nodeFuncs.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/backend/nodes/nodeFuncs.c b/src/backend/nodes/nodeFuncs.c
index 8354c7443c..760568bc30 100644
--- a/src/backend/nodes/nodeFuncs.c
+++ b/src/backend/nodes/nodeFuncs.c
@@ -98,6 +98,7 @@ replace_opid(Oper *oper)
* constant (CONST, PARAM) nodes
*****************************************************************************/
+#ifdef NOT_USED
/*
* non_null -
* Returns t if the node is a non-null constant, e.g., if the node has a
@@ -113,3 +114,5 @@ non_null(Expr *c)
else
return false;
}
+#endif
+