std::bad_optional_access
From cppreference.com
| Defined in header <optional>
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| class bad_optional_access; |
(library fundamentals TS) | |
Defines a type of object to be thrown as exception when accessing a std::experimental::optional object with uninitialized state.
Contents |
[edit] Member functions
| (constructor) |
constructs the exception object (public member function) |
std::bad_optional_access::bad_optional_access
| explicit bad_optional_access( const std::string& what_arg ); |
(1) | (library fundamentals TS) |
| explicit bad_optional_access( const char* what_arg ); |
(2) | (library fundamentals TS) |
Constructs the exception object with what_arg as explanatory string that can be accessed through what().
Parameters
| what_arg | - | explanatory string |
Exceptions
(none)
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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