// https://issues.dlang.org/show_bug.cgi?id=22676 template fullyQualifiedName(T) { static if (is(T : real)) enum fullyQualifiedName; enum fullyQualifiedName = null; } static auto _inst() { return fullyQualifiedName!(frop); } alias attr = __traits(getAttributes, _inst); class frop { alias type_id = registry!frop; } template registry(T) { enum string FOO = fullyQualifiedName!T; }