From 0e85abd658738db9ea183c133c89c3c94ee37dae Mon Sep 17 00:00:00 2001
From: Peter Eisentraut
Date: Wed, 21 Mar 2012 23:30:14 +0200
Subject: Clean up compiler warnings from unused variables with asserts
 disabled

For those variables only used when asserts are enabled, use a new
macro PG_USED_FOR_ASSERTS_ONLY, which expands to
__attribute__((unused)) when asserts are not enabled.
---
 src/backend/parser/analyze.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/backend/parser')

diff --git a/src/backend/parser/analyze.c b/src/backend/parser/analyze.c
index 3329e9c9645..485d686b058 100644
--- a/src/backend/parser/analyze.c
+++ b/src/backend/parser/analyze.c
@@ -1588,7 +1588,7 @@ transformSetOperationTree(ParseState *pstate, SelectStmt *stmt,
 		/* Process leaf SELECT */
 		Query	   *selectQuery;
 		char		selectName[32];
-		RangeTblEntry *rte;
+		RangeTblEntry *rte PG_USED_FOR_ASSERTS_ONLY;
 		RangeTblRef *rtr;
 		ListCell   *tl;
 
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