std::bad_optional_access
From cppreference.com
| Defined in header <optional>
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| class bad_optional_access; |
(since C++17) | |
Defines a type of object to be thrown by std::optional::value when accessing an optional object that does not contain a value.
[edit] Member functions
| (constructor) |
constructs the exception object (public member function) |
Inherited from std::exception
Member functions
| [virtual] |
destructs the exception object (virtual public member function of std::exception)
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| [virtual] |
returns an explanatory string (virtual public member function of std::exception)
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