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std::bad_function_call(3cxx) std::bad_function_call(3cxx)

NAME

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

SYNOPSIS

#include <functional>

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.

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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libstdc++