#include <functional>
_LIBCPP_BEGIN_NAMESPACE_STD
bad_function_call::~bad_function_call() noexcept {}
#ifdef _LIBCPP_ABI_BAD_FUNCTION_CALL_GOOD_WHAT_MESSAGE
const char* bad_function_call::what() const noexcept { return "std::bad_function_call"; }
#endif
_LIBCPP_END_NAMESPACE_STD