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std::bad_cast(3) Library Functions Manual std::bad_cast(3)

NAME

std::bad_cast - 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.
 

SYNOPSIS

Inherits std::exception.
Inherited by std::experimental::fundamentals_v1::bad_any_cast.

Public Member Functions


virtual const char * what () const noexcept
 

Detailed Description

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 187 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.
 

Author

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Fri Sep 15 2017 libstdc++