HelenOS sources

alloc_has_destroy  236 uspace/lib/cpp/include/__bits/memory/type_getters.hpp     struct alloc_has_destroy: false_type
alloc_has_destroy  240 uspace/lib/cpp/include/__bits/memory/type_getters.hpp     struct alloc_has_destroy<Alloc, T, void_t<decltype(declval<Alloc>().destroy(declval<T>()))>>