NAME

       std::experimental::nullopt_t - Tag type to disengage optional objects.

SYNOPSIS

   Public Types
       enum _Construct { _Token }

   Public Member Functions
       constexpr nullopt_t (_Construct)

Detailed Description

       Tag type to disengage optional objects.

       Definition at line 92 of file optional.

Author

       Generated automatically by Doxygen for libstdc++ from the source code.

libstdc++                                        Thu Mar 26 2020              std::experimental::nullopt_t(3cxx)