Skip to content

iox::cxx::in_place_index🔗

helper struct to perform an emplacement at a predefined index in the constructor of a variant More...

#include <variant.hpp>

Public Attributes🔗

Name
constexpr uint64_t value

Detailed Description🔗

template <uint64_t N>
struct iox::cxx::in_place_index;

helper struct to perform an emplacement at a predefined index in the constructor of a variant

Parameters:

  • N index where to perform the placement new
cxx::variant<int, float, int> someVariant(cxx::in_place_index<2>(), 42);

Public Attributes Documentation🔗

variable value🔗

static constexpr uint64_t value = N;

Updated on 26 April 2021 at 15:31:01 CEST