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    libstdc++
    
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Public Member Functions | |
| bad_optional_access (const char *__arg) | |
| virtual const char * | what () const noexcept | 
Exception class thrown when a disengaged optional object is dereferenced.
Definition at line 106 of file experimental/optional.
      
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  inline | 
Definition at line 109 of file experimental/optional.
      
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  inlineexplicit | 
Definition at line 112 of file experimental/optional.
      
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  virtualnoexceptinherited | 
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.