std::bad_cast - Thrown during incorrect typecasting.
Inherited by std::bad_any_cast, and std::experimental::fundamentals_v1::bad_any_cast.
Public Member Functions¶
virtual const char * what () const noexcept
Thrown during incorrect typecasting.
If you attempt an invalid dynamic_cast expression, an instance of this class (or something derived from this class) is thrown.
Definition at line 190 of file typeinfo.
Member Function Documentation¶
virtual const char* std::bad_cast::what () const [virtual], [noexcept]¶
Returns a C-style character string describing the general cause of the current error.
Reimplemented from std::exception.
Reimplemented in std::experimental::fundamentals_v1::bad_any_cast, and std::bad_any_cast.
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|Sun Oct 10 2021||libstdc++|