| std::experimental::nullopt_t(3cxx) | std::experimental::nullopt_t(3cxx) |
NAME
std::experimental::nullopt_t - Tag type to disengage optional objects.
SYNOPSIS
#include <optional>
Public Types
enum class _Construct { _Token }
Public Member Functions
constexpr nullopt_t (_Construct)
Detailed Description
Tag type to disengage optional objects.
Definition at line 92 of file optional.
Member Enumeration Documentation
enum class std::experimental::nullopt_t::_Construct [strong]
Definition at line 99 of file optional.
Constructor & Destructor Documentation
constexpr std::experimental::nullopt_t::nullopt_t (_Construct) [inline], [explicit], [constexpr]
Definition at line 102 of file optional.
Author
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| libstdc++ |