// { dg-do run  }// PRMS Id: 5286// Bug: g++ forgets side-effects of object in call to nonexistent destructor.#include <new>int r;template <class T> struct A {  T *p;  int i;  A() { i = 0; p = (T*) new char[sizeof (T)]; new (p + i++) T; }  ~A() { p[--i].~T(); r = i; }};int main(){  { A<int> a; }  int* p = (int*) new char[sizeof (int)];  new (p + r++) int;  typedef int I;  p[--r].~I();    return r;}