diff options
| -rw-r--r-- | src/include/nodes/nodes.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/include/nodes/nodes.h b/src/include/nodes/nodes.h index f7fd8ec6bec..d3fdf55219b 100644 --- a/src/include/nodes/nodes.h +++ b/src/include/nodes/nodes.h @@ -543,23 +543,23 @@ extern PGDLLIMPORT Node *newNodeMacroHolder; #define IsA(nodeptr,_type_) (nodeTag(nodeptr) == T_##_type_) /* - * castNode(type, ptr) casts ptr to type and, if cassert is enabled, verifies - * that the the c actually has the appropriate type (using it's nodeTag()). + * castNode(type, ptr) casts ptr to "type *", and if assertions are enabled, + * verifies that the node has the appropriate type (using its nodeTag()). * * Use an inline function when assertions are enabled, to avoid multiple * evaluations of the ptr argument (which could e.g. be a function call). */ #ifdef USE_ASSERT_CHECKING -static inline Node* -castNodeImpl(enum NodeTag type, void *ptr) +static inline Node * +castNodeImpl(NodeTag type, void *ptr) { Assert(ptr == NULL || nodeTag(ptr) == type); - return ptr; + return (Node *) ptr; } #define castNode(_type_, nodeptr) ((_type_ *) castNodeImpl(T_##_type_, nodeptr)) #else -#define castNode(_type_,nodeptr) ((_type_ *)(nodeptr)) -#endif +#define castNode(_type_, nodeptr) ((_type_ *) (nodeptr)) +#endif /* USE_ASSERT_CHECKING */ /* ---------------------------------------------------------------- |