关于重载的 operator new和 operator delete

sogald_2001 2002-11-27 09:56:21

struct Point {
public:
static void * operator new (size_t size);
static void operator delete(void *p, size_t size);
......
};

按照Scott Meyers的说法，如果自己定做operator new和operator delete的话，应当是上面的那幅模样。但编译器有警告如下：
void *__cdecl Point::operator new(unsigned int)' : no matching operator delete found; memory will not be freed if initialization throws an exception
它认为delete和new是不相配的。我把operator delete的第二个参数拿掉就没有了这个警告，但这和Scott Meyers的描述相异。why？

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