.TH "std::bad_function_call" 3cxx "Sun Jan 6 2013" "libstdc++" \" -*- nroff -*- .ad l .nh .SH NAME std::bad_function_call \- .SH SYNOPSIS .br .PP .PP Inherits \fBstd::exception\fP\&. .SS "Public Member Functions" .in +1c .ti -1c .RI "virtual const char * \fBwhat\fP () const _GLIBCXX_USE_NOEXCEPT" .br .in -1c .SH "Detailed Description" .PP Exception class thrown when class template function's operator() is called with an empty target\&. .PP Definition at line 1633 of file functional\&. .SH "Member Function Documentation" .PP .SS "virtual const char* std::exception::what () const\fC [virtual]\fP, \fC [inherited]\fP" Returns a C-style character string describing the general cause of the current error\&. .PP Reimplemented in \fBstd::ios_base::failure\fP, \fBstd::bad_typeid\fP, \fBstd::bad_cast\fP, \fBstd::runtime_error\fP, \fBstd::future_error\fP, \fBstd::bad_exception\fP, \fBstd::logic_error\fP, \fBstd::bad_alloc\fP, and \fBstd::bad_weak_ptr\fP\&. .SH "Author" .PP Generated automatically by Doxygen for libstdc++ from the source code\&.