wunused-3.c

来自「this is a gcc file, you can download it 」· C语言 代码 · 共 12 行

// { dg-do compile }
// { dg-options "-Wunused -O" }

void do_cleanups();

class Cleanup {
public:
    ~Cleanup() { do_cleanups();}
};

static Cleanup dummy;