value&
operator=(
    signed char i) noexcept; (1)

value&
operator=(
    short i) noexcept; (2)

value&
operator=(
    int i) noexcept; (3)

value&
operator=(
    long i) noexcept; (4)

value&
operator=(
    long long i) noexcept; (5)

value&
operator=(
    unsigned char u) noexcept; (6)

value&
operator=(
    unsigned short u) noexcept; (7)

value&
operator=(
    unsigned int u) noexcept; (8)

value&
operator=(
    unsigned long u) noexcept; (9)

value&
operator=(
    unsigned long long u) noexcept; (10)

value&
operator=(
    string_view s); (11)

value&
operator=(
    char const* s); (12)

value&
operator=(
    string const& s); (13)

value&
operator=(
    std::initializer_list< value_ref > init); (14)

value&
operator=(
    std::nullptr_t) noexcept; (15)

value&
operator=(
    bool b) noexcept; (16)

value&
operator=(
    double d) noexcept; (17)

value&
operator=(
    string&& s); (18)

value&
operator=(
    array const& arr); (19)

value&
operator=(
    array&& arr); (20)

value&
operator=(
    object const& obj); (21)

value&
operator=(
    object&& obj); (22)

value&
operator=(
    value const& other); (23)

value&
operator=(
    value&& other); (24)