1.0 KiB
1.0 KiB
[bad.cast]
17 Language support library [support]
17.7 Type identification [support.rtti]
17.7.4 Class bad_cast [bad.cast]
namespace std {class bad_cast : public exception {public:// see [exception] for the specification of the special member functionsconstexpr const char* what() const noexcept override; };}
The classbad_cast defines the type of objects thrown as exceptions by the implementation to report the execution of an invaliddynamic_cast expression ([expr.dynamic.cast]).
constexpr const char* what() const noexcept override;
Returns: An implementation-defined ntbs.