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  • boost::urls::grammar::see_below::is_charset<T, void_t<decltype(pass:[std::declval<bool&>()

boost::urls::grammar::see_below::is_charset<T, void_t<decltype(pass:[std::declval<bool&>()

Synopsis

Declared in <boost/url/grammar/charset.hpp>

template<class T>
struct is_charset<T, void_t<decltype(std::declval() =
                                    std::declval().operator()(
                                        std::declval()))>>
    : std::true_type;

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