// Copyright 1998-2019 Epic Games, Inc. All Rights Reserved.

#pragma once

/**
 * Returns the same type passed to it.  This is useful in a few cases, but mainly for inhibiting template argument deduction in function arguments, e.g.:
 *
 * template <typename T>
 * void Func1(T Val); // Can be called like Func(123) or Func<int>(123);
 *
 * template <typename T>
 * void Func2(typename TIdentity<T>::Type Val); // Must be called like Func<int>(123)
 */
template <typename T>
struct TIdentity
{
	typedef T Type;
};