HelenOS sources

enable_if          46 uspace/lib/cpp/include/__bits/type_traits/result_of.hpp     struct enable_if;
enable_if          60 uspace/lib/cpp/include/__bits/type_traits/result_of.hpp         typename enable_if<
enable_if        1213 uspace/lib/cpp/include/__bits/type_traits/type_traits.hpp     using enable_if_t = typename enable_if<b, T>::type;