HelenOS sources

none               67 uspace/lib/cpp/include/__bits/locale/locale.hpp             static const category none     = 0b000'0001;
none              174 uspace/lib/cpp/src/__bits/test/bitset.cpp         test_eq("none1", b1.none(), false);
none              186 uspace/lib/cpp/src/__bits/test/bitset.cpp         test_eq("reset + none", b1.none(), true);