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🎨 Use the integral_constant idiom for tuple size #15

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Sep 26, 2023
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🎨 Use the integral_constant idiom for tuple size #15

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3 changes: 2 additions & 1 deletion include/stdx/tuple.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -309,7 +309,8 @@ struct tuple_impl<std::index_sequence<Is...>, index_function_list<Fs...>, Ts...>
.value;
}

constexpr static auto size() -> std::size_t { return sizeof...(Ts); }
constexpr static auto size =
std::integral_constant<std::size_t, sizeof...(Ts)>{};
constexpr static auto ugly_Value(...) -> void;

[[nodiscard]] constexpr static auto fill_inner_indices(index_pair *p)
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