std::bad_function_call man page

std::bad_function_call — Exception class thrown when class template function's operator() is called with an empty target.  

Synopsis

Inherits std::exception.

Public Member Functions

const char * what () const noexcept

Detailed Description

Exception class thrown when class template function's operator() is called with an empty target.

Definition at line 75 of file std_function.h.

Member Function Documentation

const char* std::bad_function_call::what () const [virtual], [noexcept]

Returns a C-style character string describing the general cause of the current error.

Reimplemented from std::exception.

Author

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Info

Thu Mar 9 2017 libstdc++