Models.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "Templates/Identity.h"
 
namespace UE::Core::Private
{
    template <typename Concept, typename... Ts>
    static char (&ModelsResolve(decltype(&Concept::template Requires<Ts...>)*))[2];
 
    template <typename Concept, typename... Ts>
    static char (&ModelsResolve(...))[1];
}
 
 
template <typename Concept, typename... Args>
constexpr bool TModels_V = sizeof(UE::Core::Private::ModelsResolve<Concept, Args...>(0)) == 2;
 
template <typename Concept, typename... Args>
struct TModels
{
    static constexpr bool Value = TModels_V<Concept, Args...>;
};
 
template <typename Concept, typename... Args>
auto Refines() -> int(&)[!!TModels_V<Concept, Args...> * 2 - 1];
 
 
/************
 * Examples *
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