6 files changed, 8 insertions, 8 deletions
diff --git a/src/backend/parser/analyze.c b/src/backend/parser/analyze.c
index 25699fbc4aa..f6025225be4 100644
--- a/src/backend/parser/analyze.c
+++ b/src/backend/parser/analyze.c
@@ -2548,7 +2548,7 @@ transformCreateTableAsStmt(ParseState *pstate, CreateTableAsStmt *stmt)
 		 * in the IntoClause because that's where intorel_startup() can
 		 * conveniently get it from.
 		 */
-		stmt->into->viewQuery = copyObject(query);
+		stmt->into->viewQuery = (Node *) copyObject(query);
 	}
 
 	/* represent the command as a utility Query */
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index 20865c0ee00..9d53a29ad27 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -15599,7 +15599,7 @@ TableFuncTypeName(List *columns)
 	{
 		FunctionParameter *p = (FunctionParameter *) linitial(columns);
 
-		result = (TypeName *) copyObject(p->argType);
+		result = copyObject(p->argType);
 	}
 	else
 		result = SystemTypeName("record");
diff --git a/src/backend/parser/parse_clause.c b/src/backend/parser/parse_clause.c
index 47ca685b568..4f391d2d411 100644
--- a/src/backend/parser/parse_clause.c
+++ b/src/backend/parser/parse_clause.c
@@ -348,7 +348,7 @@ transformJoinUsingClause(ParseState *pstate,
 
 		/* Now create the lvar = rvar join condition */
 		e = makeSimpleA_Expr(AEXPR_OP, "=",
-							 copyObject(lvar), copyObject(rvar),
+							 (Node *) copyObject(lvar), (Node *) copyObject(rvar),
 							 -1);
 
 		/* Prepare to combine into an AND clause, if multiple join columns */
diff --git a/src/backend/parser/parse_expr.c b/src/backend/parser/parse_expr.c
index d3ed073cee2..323be23bca6 100644
--- a/src/backend/parser/parse_expr.c
+++ b/src/backend/parser/parse_expr.c
@@ -1255,7 +1255,7 @@ transformAExprIn(ParseState *pstate, A_Expr *a)
 			/* ROW() op ROW() is handled specially */
 			cmp = make_row_comparison_op(pstate,
 										 a->name,
-							  (List *) copyObject(((RowExpr *) lexpr)->args),
+										 copyObject(((RowExpr *) lexpr)->args),
 										 ((RowExpr *) rexpr)->args,
 										 a->location);
 		}
diff --git a/src/backend/parser/parse_relation.c b/src/backend/parser/parse_relation.c
index 2eea258d28d..2c19e0cbf58 100644
--- a/src/backend/parser/parse_relation.c
+++ b/src/backend/parser/parse_relation.c
@@ -1804,7 +1804,7 @@ addRangeTableEntryForJoin(ParseState *pstate,
 	rte->joinaliasvars = aliasvars;
 	rte->alias = alias;
 
-	eref = alias ? (Alias *) copyObject(alias) : makeAlias("unnamed_join", NIL);
+	eref = alias ? copyObject(alias) : makeAlias("unnamed_join", NIL);
 	numaliases = list_length(eref->colnames);
 
 	/* fill in any unspecified alias columns */
diff --git a/src/backend/parser/parse_utilcmd.c b/src/backend/parser/parse_utilcmd.c
index 673276a9d3d..1ae43dc25dc 100644
--- a/src/backend/parser/parse_utilcmd.c
+++ b/src/backend/parser/parse_utilcmd.c
@@ -167,7 +167,7 @@ transformCreateStmt(CreateStmt *stmt, const char *queryString)
 	 * We must not scribble on the passed-in CreateStmt, so copy it.  (This is
 	 * overkill, but easy.)
 	 */
-	stmt = (CreateStmt *) copyObject(stmt);
+	stmt = copyObject(stmt);
 
 	/* Set up pstate */
 	pstate = make_parsestate(NULL);
@@ -2107,7 +2107,7 @@ transformIndexStmt(Oid relid, IndexStmt *stmt, const char *queryString)
 	 * We must not scribble on the passed-in IndexStmt, so copy it.  (This is
 	 * overkill, but easy.)
 	 */
-	stmt = (IndexStmt *) copyObject(stmt);
+	stmt = copyObject(stmt);
 
 	/* Set up pstate */
 	pstate = make_parsestate(NULL);
@@ -2521,7 +2521,7 @@ transformAlterTableStmt(Oid relid, AlterTableStmt *stmt,
 	 * We must not scribble on the passed-in AlterTableStmt, so copy it. (This
 	 * is overkill, but easy.)
 	 */
-	stmt = (AlterTableStmt *) copyObject(stmt);
+	stmt = copyObject(stmt);
 
 	/* Caller is responsible for locking the relation */
 	rel = relation_open(relid, NoLock);