libstdc++
std::experimental::fundamentals_v1::bad_optional_access Class Reference
Inheritance diagram for std::experimental::fundamentals_v1::bad_optional_access:
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List of all members.

Public Member Functions

 bad_optional_access (const char *__arg)
virtual const char * what () const noexcept

Detailed Description

Tag to disengage optional objects.

Exception class thrown when a disengaged optional object is dereferenced.

Definition at line 116 of file optional.


Member Function Documentation

virtual const char* std::logic_error::what ( ) const [virtual, inherited]

Returns a C-style character string describing the general cause of the current error (the same string passed to the ctor).

Reimplemented from std::exception.

Reimplemented in std::future_error.


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