HelenOS sources

cref               93 uspace/lib/cpp/include/__bits/functional/reference_wrapper.hpp     reference_wrapper<const T> cref(const T& t) noexcept
cref              111 uspace/lib/cpp/include/__bits/functional/reference_wrapper.hpp     reference_wrapper<const T> cref(reference_wrapper<T> t) noexcept
HelenOS homepage, sources at GitHub