Provided by: libstdc++-10-doc_10.5.0-1ubuntu1~22.04.2_all 

NAME
std::_Placeholder< _Num > - The type of placeholder objects defined by libstdc++.
SYNOPSIS
Detailed Description
template<int _Num> struct std::_Placeholder< _Num >" The type of placeholder objects defined by libstdc++.
Author
Generated automatically by Doxygen for libstdc++ from the source code. libstdc++ Tue Apr 22 2025 std::_Placeholder< _Num >(3cxx)