Function __value_proxy_root

include/stdexec/__detail/__any.hpp:902–907

    STDEXEC_ATTRIBUTE(always_inline)
    constexpr __value_proxy_root() noexcept
    {
      STDEXEC_IF_CONSTEVAL
      {
        __root_ptr_ = nullptr;
      }
      else
      {
        *__std::start_lifetime_as<__tagged_ptr>(__buff_) = __tagged_ptr();