.TH "std::bad_cast" 3cxx "Tue Jul 2 2019" "libstdc++" \" -*- nroff -*-
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.SH NAME
std::bad_cast \- Thrown during incorrect typecasting\&.
.PP
If you attempt an invalid \fCdynamic_cast\fP expression, an instance of this class (or something derived from this class) is thrown\&.  

.SH SYNOPSIS
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.PP
.PP
Inherits \fBstd::exception\fP\&.
.PP
Inherited by \fBstd::experimental::fundamentals_v1::bad_any_cast\fP\&.
.SS "Public Member Functions"

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.RI "virtual const char * \fBwhat\fP () const noexcept"
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.SH "Detailed Description"
.PP 
Thrown during incorrect typecasting\&.
.PP
If you attempt an invalid \fCdynamic_cast\fP expression, an instance of this class (or something derived from this class) is thrown\&. 
.PP
Definition at line 187 of file typeinfo\&.
.SH "Member Function Documentation"
.PP 
.SS "virtual const char* std::bad_cast::what () const\fC [virtual]\fP, \fC [noexcept]\fP"
Returns a C-style character string describing the general cause of the current error\&. 
.PP
Reimplemented from \fBstd::exception\fP\&.
.PP
Reimplemented in \fBstd::experimental::fundamentals_v1::bad_any_cast\fP\&.

.SH "Author"
.PP 
Generated automatically by Doxygen for libstdc++ from the source code\&.