std::underflow_error(3) Library Functions Manual std::underflow_error(3) NAME std::underflow_error SYNOPSIS #include Inherits std::runtime_error. Public Member Functions underflow_error (const char *) underflow_error (const string &__arg) underflow_error (const underflow_error &)=default underflow_error (underflow_error &&)=default underflow_error & operator= (const underflow_error &)=default underflow_error & operator= (underflow_error &&)=default virtual const char * what () const noexcept Detailed Description Thrown to indicate arithmetic underflow. Member Function Documentation virtual const char * std::runtime_error::what () const [virtual], [noexcept], [inherited] Returns a C-style character string describing the general cause of the current error (the same string passed to the ctor). Reimplemented from std::exception. Reimplemented in std::experimental::filesystem::v1::filesystem_error, std::filesystem::filesystem_error, and std::ios_base::failure. References what(). Referenced by what(). Author Generated automatically by Doxygen for libstdc++ from the source code. libstdc++ std::underflow_error(3)