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| <H2>bad_cast</H2> |
| <P><B>Library:</B> <A HREF="2-2.html">Language support</A></P> |
| |
| <PRE><HR><B><I>bad_cast</I></B> <IMG SRC="images/inherits.gif"> <B><I><A HREF="exception.html">exception</A></I></B><HR></PRE> |
| |
| <UL> |
| <LI><A HREF="#sec1">Local Index</A></LI> |
| <LI><A HREF="#sec2">Summary</A></LI> |
| <LI><A HREF="#sec3">Synopsis</A></LI> |
| <LI><A HREF="#sec4">Description</A></LI> |
| <LI><A HREF="#sec5">Interface</A></LI> |
| <LI><A HREF="#sec6">See Also</A></LI> |
| <LI><A HREF="#sec7">Standards Conformance</A></LI> |
| </UL> |
| <A NAME="sec1"><H3>Local Index</H3></A> |
| No Entries |
| <A NAME="sec2"><H3>Summary</H3></A> |
| <P>An exception class</P> |
| <A NAME="sec3"><H3>Synopsis</H3></A> |
| |
| <PRE>#include <typeinfo> |
| </PRE> |
| <A NAME="sec4"><H3>Description</H3></A> |
| <P>Objects of class <B><I>bad_cast</I></B> are thrown when a dynamic cast fails, or if the client attempts to use a nonexistent or noninitialized <B><I><A HREF="locale.html">locale</A></I></B> facet. The class is derived from <B><I><A HREF="exception.html">exception</A></I></B>, and thrown by a dynamic cast, <B><I>locale</I></B>, and others.</P> |
| <A NAME="sec5"><H3>Interface</H3></A> |
| |
| <UL><PRE>namespace std { |
| class bad_cast : public exception { |
| public: |
| bad_cast() throw(); |
| bad_cast(const bad_cast&) throw(); |
| bad_cast& operator=(const bad_cast&) throw(); |
| virtual ~bad_cast() throw(); |
| virtual const char* what() const throw(); |
| }; |
| } |
| </PRE></UL> |
| <A NAME="sec6"><H3>See Also</H3></A> |
| <P><A HREF="exceptions.html">Exceptions</A>, <B><I><A HREF="bad-alloc.html">bad_alloc</A></I></B>, <B><I><A HREF="bad-exception.html">bad_exception</A></I></B>, <B><I><A HREF="bad-typeid.html">bad_typeid</A></I></B>, <B><I><A HREF="domain-error.html">domain_error</A></I></B>, <B><I><A HREF="exception.html">exception</A></I></B>, <B><I><A HREF="invalid-argument.html">invalid_argument</A></I></B>, <B><I><A HREF="ios-base.html#failure">ios_base::failure</A></I></B>, <B><I><A HREF="length-error.html">length_error</A></I></B>, <B><I><A HREF="logic-error.html">logic_error</A></I></B>, <B><I><A HREF="out-of-range.html">out_of_range</A></I></B>, <B><I><A HREF="overflow-error.html">overflow_error</A></I></B>, <B><I><A HREF="range-error.html">range_error</A></I></B>, <B><I><A HREF="runtime-error.html">runtime_error</A></I></B>, <B><I><A HREF="underflow-error.html">underflow_error</A></I></B></P> |
| <A NAME="sec7"><H3>Standards Conformance</H3></A> |
| <P><I>ISO/IEC 14882:1998 -- International Standard for Information Systems --Programming Language C++, Section 18.5.2</I></P> |
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