libstdc++
std::nullopt_t Struct Reference

Public Types

enum class  _Construct { _Token }
 

Public Member Functions

constexpr nullopt_t (_Construct) noexcept
 

Detailed Description

Tag type to disengage optional objects.

Definition at line 75 of file optional.

Member Enumeration Documentation

◆ _Construct

enum class std::nullopt_t::_Construct
strong

Definition at line 82 of file optional.

Constructor & Destructor Documentation

◆ nullopt_t()

constexpr std::nullopt_t::nullopt_t ( _Construct  )
inlineexplicitconstexprnoexcept

Definition at line 85 of file optional.


The documentation for this struct was generated from the following file: