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/*<-

Distributed under the Boost Software License, Version 1.0.

(See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)

->*/

#include <boost/callable_traits/detail/config.hpp>

#ifdef BOOST_CLBL_TRTS_DISABLE_ABOMINABLE_FUNCTIONS

int main(){ return 0; }

#else

//[ function_type

#include <type_traits>

#include <boost/callable_traits.hpp>

namespace ct = boost::callable_traits;

template<typename T>

void test(){

// this example shows how boost::callable_traits::function_type_t

// bevaves consistently for many different types

using type = ct::function_type_t<T>;

using expect = void(int, float&, const char*);

static_assert(std::is_same<expect, type>{}, "");

}

int main() {

auto lamda = [](int, float&, const char*){};

using lam = decltype(lamda);

test<lam>();

using function_ptr = void(*)(int, float&, const char*);

test<function_ptr>();

using function_ref = void(&)(int, float&, const char*);

test<function_ref>();

using function = void(int, float&, const char*);

test<function>();

using abominable = void(int, float&, const char*) const;

test<abominable>();

}

//]

#endif //#ifdef BOOST_CLBL_TRTS_DISABLE_ABOMINABLE_FUNCTIONS

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