std::convertible_to(3) Library Functions Manual std::convertible_to(3) NAME std::convertible_to - [concept.convertible], concept convertible_to SYNOPSIS #include Concept definition template concept std::convertible_to = is_convertible_v<_From, _To> && requires { static_cast<_To>(std::declval<_From>()); } Detailed Description [concept.convertible], concept convertible_to Author Generated automatically by Doxygen for libstdc++ from the source code. libstdc++ std::convertible_to(3)