From aeb502346b73153992f491f638d084b7b506dde6 Mon Sep 17 00:00:00 2001
From: Neil Conway <neilc@samurai.com>
Date: Thu, 31 Mar 2005 02:02:52 +0000
Subject: Minor code cleanup: ExecHash() was returning a null TupleTableSlot,
 and an old comment in the code claimed that this was necessary. Since it is
 not actually necessary any more, it is clearer to remove the comment and just
 return NULL instead -- the return value of ExecHash() is not used.

---
 src/backend/executor/nodeHash.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

(limited to 'src/backend/executor/nodeHash.c')

diff --git a/src/backend/executor/nodeHash.c b/src/backend/executor/nodeHash.c
index daf24c3d5ab..97e6738bd32 100644
--- a/src/backend/executor/nodeHash.c
+++ b/src/backend/executor/nodeHash.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/executor/nodeHash.c,v 1.91 2005/03/16 21:38:07 tgl Exp $
+ *	  $PostgreSQL: pgsql/src/backend/executor/nodeHash.c,v 1.92 2005/03/31 02:02:52 neilc Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -54,7 +54,6 @@ ExecHash(HashState *node)
 	 * get state info from node
 	 */
 	outerNode = outerPlanState(node);
-
 	hashtable = node->hashtable;
 
 	/*
@@ -78,11 +77,8 @@ ExecHash(HashState *node)
 		ExecHashTableInsert(hashtable, ExecFetchSlotTuple(slot), hashvalue);
 	}
 
-	/*
-	 * Return the slot so that we have the tuple descriptor when we need
-	 * to save/restore them.  -Jeff 11 July 1991  (XXX isn't this dead code?)
-	 */
-	return slot;
+	/* We needn't return a tuple slot or anything else */
+	return NULL;
 }
 
 /* ----------------------------------------------------------------
-- 
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