[問題] template
書上看到的
template <typename T,T nontype_param>
class C;
class X{
public:
int n;
static bool b;
}
C<X::* &X::n>* c5; //藍色那是什麼意思?
C<bool&, X::b>* c4
int a;
C<int*,&a>* c2; //c2和c4 compile會錯誤
訊息是template must be constant expression
Undefined sysbol; //不知道為什麼會出現這樣的訊息
以上,麻煩解答,謝謝
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