zcc17.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 19 行

typedef unsigned size_t;
struct C {
    void *operator new( size_t );
    void *operator new( size_t, int );
    C();
};

extern void foo( C * );

void main( void )
{
    C *p;

    /* broken for AT&T, Borland, and Zortech (GNU can't even parse it) */
    /* (they both forget to check for a NULL return from the specialized new) */
    p = new (-3) C;
    foo( p );
}