gcc/testsuite/g++.old-deja/g++.other/delete5.C

// { dg-do assemble  }
// Copyright (C) 1999 Free Software Foundation, Inc.
// Contributed by Nathan Sidwell 15 Apr 1999 <nathan@acm.org>

typedef __SIZE_TYPE__ size_t;

struct X
{
  int i;
  
  X():i(){}
  void *operator new(size_t)
  {
    return 0; // { dg-warning "" } cannot return NULL
  }
  void *operator new[](size_t)
  {
    return 0; // { dg-warning "" } cannot return NULL
  }
};

struct Y
{
  int i;
  
  Y():i(){}
  void *operator new(size_t) throw()
  {
    return 0; // ok
  }
  void *operator new[](size_t) throw()
  {
    return 0; // ok
  }
};

int main()
{
  Y *yp = new Y;
  
  return yp != 0;
}