un, isUnCast := st.unqualifiedName(module)
			next = un
			module = nil
			if isUnCast {
				if tn, ok := un.(*TaggedName); ok {
					un = tn.Name
				}
				cast = un.(*Cast)
			}
		} else {
			switch st.str[0] {
			case 'C':
				inheriting := false
				st.advance(1)
				if len(st.str) > 0 && st.str[0] == 'I' {