Method as_bool

src/framework/io/json.cpp:219–224

    number_value_ = other.number_value_;
    string_value_ = other.string_value_;
    array_value_ = other.array_value_ ? std::make_unique<Array>(*other.array_value_) : nullptr;
    object_value_ = other.object_value_ ? std::make_unique<Object>(*other.object_value_) : nullptr;
    return *this;
}

Value::Value(Value && other) noexcept = default;

Value & Value::operator=(Value && other) noexcept = default;