enum don't allocate any memory

int main()
{
     _asm{
  mov edi,edi
  mov edi,edi
 }
    enum Color{Red=,Green,Yellow};
 _asm{
  mov edi,edi
  mov edi,edi
 }
    Color c=Red;
    //The only valid values that you can assign to an enumeration variable without a type
    //cast are the enumerator values used in defining the type.
    //c=13; 

    c=Color(); 

    int count;
    count=Red+; 

    return ;
}; 

然后查看assembly,
5: _asm{
6: mov edi,edi
0041139E 8B FF mov edi,edi
7: mov edi,edi
004113A0 8B FF mov edi,edi
8: }
9: enum Color{Red=12,Green,Yellow};
10: _asm{
11: mov edi,edi
004113A2 8B FF mov edi,edi
12: mov edi,edi
004113A4 8B FF mov edi,edi
13: }
可以说明：
声明enum don't allocate any memory.