Less.h

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// Copyright 1998-2017 Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "../BasicTypes.h"
 
/**
 * Binary predicate class for sorting elements in order.  Assumes < operator is defined for the template type.
 * Forward declaration exists in ContainersFwd.h
 *
 * See: http://en.cppreference.com/w/cpp/utility/functional/less
 */
template <typename T = void>
struct TLess
{
    FORCEINLINE bool operator()(const T& A, const T& B) const
    {
        return A < B;
    }
};
 
template <>
struct TLess<void>
{
    template <typename T>
    FORCEINLINE bool operator()(const T& A, const T& B) const
    {
        return A < B;
    }
};