A workaround is to write these as a series of separate classes containing anonymous enums:
-class PrintingColors {
+struct PrintingColors {
enum : unsigned int {
Cyan, Magenta, Yellow, Black
};
};
-class BasicColors {
+struct BasicColors {
enum : unsigned int {
Red, Green, Blue
};
};
-class AllColors {
+struct AllColors {
enum : unsigned int {
Yellow, Orange, Red, Magenta, Blue, Cyan, Green, Pink, Black, White
};