std::bad_optional_access Class Reference
Inheritance diagram for std::bad_optional_access:

Public Member Functions

const char * what () const noexcept override

Detailed Description

Exception class thrown when a disengaged optional object is dereferenced.

Definition at line 84 of file optional.

Member Function Documentation

◆ what()

const char* std::bad_optional_access::what ( ) const

Returns a C-style character string describing the general cause of the current error.

Reimplemented from std::exception.

Definition at line 90 of file optional.

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