From a164a11d10ca5c2439d367322db38a2c8ade81c9 Mon Sep 17 00:00:00 2001
From: Alexey Milovidov <milovidov@yandex-team.ru>
Date: Sun, 25 Sep 2011 05:29:13 +0000
Subject: [PATCH] dbms: development [#CONV-2944].

---
 dbms/include/DB/Functions/FunctionsArithmetic.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dbms/include/DB/Functions/FunctionsArithmetic.h b/dbms/include/DB/Functions/FunctionsArithmetic.h
index 88354feeee8..f9db3011787 100644
--- a/dbms/include/DB/Functions/FunctionsArithmetic.h
+++ b/dbms/include/DB/Functions/FunctionsArithmetic.h
@@ -440,7 +440,7 @@ class FunctionUnaryArithmetic : public IFunction
 {
 private:
 	template <typename T0>
-	bool checkType(const DataTypes & arguments, DataTypePtr result) const
+	bool checkType(const DataTypes & arguments, DataTypePtr & result) const
 	{
 		if (dynamic_cast<const T0 *>(&*arguments[0]))
 		{