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std::nullopt_t(3cxx) std::nullopt_t(3cxx)

NAME

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

SYNOPSIS

Public Types


enum class _Construct { _Token }

Public Member Functions


constexpr nullopt_t (_Construct)

Detailed Description

Tag type to disengage optional objects.

Definition at line 63 of file optional.

Author

Generated automatically by Doxygen for libstdc++ from the source code.
Wed Jul 28 2021 libstdc++