From 38d103763d14baddf3cbfe4b00b501059fc9447f Mon Sep 17 00:00:00 2001
From: Peter Eisentraut <peter_e@gmx.net>
Date: Tue, 21 Feb 2017 11:33:07 -0500
Subject: Make more use of castNode()

---
 src/backend/utils/adt/selfuncs.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'src/backend/utils/adt/selfuncs.c')

diff --git a/src/backend/utils/adt/selfuncs.c b/src/backend/utils/adt/selfuncs.c
index d14f0f97a8a..13cb1facd49 100644
--- a/src/backend/utils/adt/selfuncs.c
+++ b/src/backend/utils/adt/selfuncs.c
@@ -6087,14 +6087,13 @@ deconstruct_indexquals(IndexPath *path)
 
 	forboth(lcc, path->indexquals, lci, path->indexqualcols)
 	{
-		RestrictInfo *rinfo = (RestrictInfo *) lfirst(lcc);
+		RestrictInfo *rinfo = castNode(RestrictInfo, lfirst(lcc));
 		int			indexcol = lfirst_int(lci);
 		Expr	   *clause;
 		Node	   *leftop,
 				   *rightop;
 		IndexQualInfo *qinfo;
 
-		Assert(IsA(rinfo, RestrictInfo));
 		clause = rinfo->clause;
 
 		qinfo = (IndexQualInfo *) palloc(sizeof(IndexQualInfo));
-- 
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