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// Submitted by Jason Merrill 

// Submitted by Jason Merrill 

// Test for proper handling of local static references.

// Test for proper handling of local static references.

// { dg-do run }

// { dg-do run }

int r;

int r;

int c;

int c;

int f ()

int f ()

{

{

  // Test that we only initialize i once.

  // Test that we only initialize i once.

  if (++c > 1)

  if (++c > 1)

    ++r;

    ++r;

  return 42;

  return 42;

}

}

const int *p;

const int *p;

void g ()

void g ()

{

{

  static const int &i = f();

  static const int &i = f();

  // Test that i points to the same place in both calls.

  // Test that i points to the same place in both calls.

  if (p && p != &i)

  if (p && p != &i)

    ++r;

    ++r;

  // Test that if so, it points to static data.

  // Test that if so, it points to static data.

  if (i != 42)

  if (i != 42)

    ++r;

    ++r;

  p = &i;

  p = &i;

}

}

void h ()

void h ()

{

{

  int arr[] = { 1, 1, 1, 1, 1, 1, 1 };

  int arr[] = { 1, 1, 1, 1, 1, 1, 1 };

  g ();

  g ();

}

}

int main ()

int main ()

{

{

  g ();

  g ();

  h ();

  h ();

  return r;

  return r;

}

}