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30 lines
601 B
C++
30 lines
601 B
C++
#include <tuple>
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#include <utility>
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#include <type_traits>
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#include <callable_traits/callable_traits.hpp>
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#ifndef CT_ASSERT
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#define CT_ASSERT(...) static_assert(__VA_ARGS__, #__VA_ARGS__)
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#endif //CT_ASSERT
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namespace ct = callable_traits;
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template<int I>
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struct N {};
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struct foo;
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template<typename... Ts>
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using sig = int(&)(Ts...);
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int main() {
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{
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using f = sig<N<0>, N<1>, N<2>, N<3>, N<4>>;
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using test = ct::push_front_args_t<f, int, char>;
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using expect = sig<int, char, N<0>, N<1>, N<2>, N<3>, N<4>>;
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CT_ASSERT(std::is_same<test, expect>::value);
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}
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}
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