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// PR middle-end/15054

// This used to abort due to overlapping stack temporaries.

// { dg-do run }

// { dg-options "-O" }

extern "C" void abort (void);

struct pointer

{

  void* ptr;

  pointer(void* x = 0) : ptr(x) {}

  pointer(const pointer& x) : ptr(x.ptr) {}

};

struct element

{

  int canary;

  element() : canary(123) { }

  ~element() { pointer(); if (canary != 123) abort (); }

};

inline pointer

insert(const element& x)

{

  return pointer(new element(x));

}

int

main (void)

{

  insert(element());

  return 0;

}