Range-v3
Range algorithms, views, and actions for the Standard Library
ranges::v3::common_type< Ts > Struct Template Reference
Utility

Description

template<typename ... Ts>
struct ranges::v3::common_type< Ts >

Users should specialize this to hook the Common concept until std gets a SFINAE-friendly std::common_type and there's some sane way to deal with cv and ref qualifiers.