From e76dfbfaa40d8e87116588dfa4c53e7fc552e953 Mon Sep 17 00:00:00 2001
From: Ekaterina Sokolova <e.sokolova@postgrespro.ru>
Date: Wed, 11 Oct 2023 22:33:06 +0300
Subject: [PATCH] [PGPRO-8962] Fix compilation errors via clang-15.

1) remove unused variable
2) suppress error about unused yynerr (bison variable)

Tags: jsquery.
---
 jsonb_gin_ops.c | 2 --
 jsquery_gram.y  | 5 ++++-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/jsonb_gin_ops.c b/jsonb_gin_ops.c
index c63cad4..9a72c20 100644
--- a/jsonb_gin_ops.c
+++ b/jsonb_gin_ops.c
@@ -173,7 +173,6 @@ get_bloom_value(uint32 hash)
 static uint32
 get_path_bloom(PathHashStack *stack)
 {
-	int	i = 0;
 	uint32 res = 0, val;
 
 	while (stack)
@@ -183,7 +182,6 @@ get_path_bloom(PathHashStack *stack)
 		val = get_bloom_value(hash);
 
 		res |= val;
-		i++;
 		stack = stack->parent;
 	}
 	return res;
diff --git a/jsquery_gram.y b/jsquery_gram.y
index 84621e1..b6a4978 100644
--- a/jsquery_gram.y
+++ b/jsquery_gram.y
@@ -254,7 +254,10 @@ makeItemList(List *list) {
 %%
 
 result:
-	expr							{ *result = $1; }
+	expr							{
+										*result = $1;
+										(void) yynerrs;		/* suppress compiler warning */
+									}
 	| /* EMPTY */					{ *result = NULL; }
 	;