operator2.c

来自「this is a gcc file, you can download it 」· C语言 代码 · 共 15 行

// PRMS Id: 6018
// Build don't link:

class string {
    char *p;
public:
    string(const char* s) ;// { p == s; }
    operator const char*() ;// { return s; }
};
 
void f4(string& s)
{
        *s;     // implies "s.operator const char*()"
}