Use the new castNode() macro in a number of places.

This is far from a pervasive conversion, but it's a good starting
point.

Author: Peter Eisentraut, with some minor changes by me
Reviewed-By: Tom Lane
Discussion: https://postgr.es/m/[email protected]

1 files changed, 1 insertions, 3 deletions

diff --git a/src/backend/commands/user.c b/src/backend/commands/user.c
index e6fdac34aea..b746982d2ee 100644
--- a/src/backend/commands/user.c
+++ b/src/backend/commands/user.c
@@ -1396,11 +1396,9 @@ roleSpecsToIds(List *memberNames)
 
 	foreach(l, memberNames)
 	{
-		RoleSpec   *rolespec = (RoleSpec *) lfirst(l);
+		RoleSpec   *rolespec = castNode(RoleSpec, lfirst(l));
 		Oid			roleid;
 
-		Assert(IsA(rolespec, RoleSpec));
-
 		roleid = get_rolespec_oid(rolespec, false);
 		result = lappend_oid(result, roleid);
 	}