static_assert4.c

来自「用于进行gcc测试」· C语言 代码 · 共 16 行

// { dg-options "-std=c++0x --param ggc-min-heapsize=0 --param ggc-min-expand=0 " }
// PR C++/30033
// Make sure that the static assert does not crash the GC.

template <class T>
struct default_delete
{
  void
  operator() (T * ptr) const
  {
    static_assert (sizeof (T) > 0, "Can't delete pointer to incomplete type");
  }
};