HelenOS sources

add_lvalue_reference   70 uspace/lib/cpp/include/__bits/type_traits/references.hpp     using add_lvalue_reference_t = typename add_lvalue_reference<T>::type;
add_lvalue_reference  653 uspace/lib/cpp/include/__bits/type_traits/type_traits.hpp         : is_constructible<T, add_lvalue_reference<const T>>