defarg03.c

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C语言 代码 · 共 24 行

#include "fail.h"

#if __WATCOM_REVISION__ >= 8
struct Integer {
    Integer(int val) { _value = val; }
    ~Integer() { _value = -1; }
    int _value;
};

int Bug(const Integer &x = 0)
{
    return x._value;
}

int main()
{
    if( Bug(1) != 1 ) fail(__LINE__);
    if( Bug() != 0 ) fail(__LINE__);
    _PASS;
}
#else
ALWAYS_PASS
#endif