From a34c07f104c11fb0bf9fdc5e07ce263af46c139a Mon Sep 17 00:00:00 2001
From: Yury Melnichek <melnichek@gmail.com>
Date: Sun, 12 Dec 2010 20:47:10 +0100
Subject: [PATCH] Better implementation for UNUSED_VALUE.

---
 base/macros.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/base/macros.hpp b/base/macros.hpp
index bbdf28446f..f4ac174005 100644
--- a/base/macros.hpp
+++ b/base/macros.hpp
@@ -22,7 +22,7 @@ private:													\
 #define TO_STRING_IMPL(x) #x
 #define TO_STRING(x) TO_STRING_IMPL(x)
 
-#define UNUSED_VALUE(x) do { (void)(x); } while (false)
+#define UNUSED_VALUE(x) static_cast<void>(x)
 
 namespace my
 {