From d220d6b85176eee14161bfaa093e5169583dfb97 Mon Sep 17 00:00:00 2001
From: Felipe Oliveira Carvalho <felipekde@gmail.com>
Date: Thu, 31 Aug 2023 12:57:40 +0200
Subject: [PATCH] map.go: Fix style issues

---
 go/arrow/array/map.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/go/arrow/array/map.go b/go/arrow/array/map.go
index 584cded201689..ef764dd339570 100644
--- a/go/arrow/array/map.go
+++ b/go/arrow/array/map.go
@@ -222,7 +222,7 @@ func (b *MapBuilder) Append(v bool) {
 	b.listBuilder.Append(v)
 }
 
-func (b *MapBuilder) AppendWithSize(v bool, list_size int) {
+func (b *MapBuilder) AppendWithSize(v bool, _ int) {
 	b.Append(v)
 }