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/* Radar 4535968 */

/* { dg-do compile { target *-*-darwin* } } */

/* { dg-options "-O0 -gdwarf-2 -dA -fno-eliminate-unused-debug-types" } */

/* { dg-final { scan-assembler "__debug_pubtypes" } } */

/* { dg-final { scan-assembler "long+\[ \t\]+\(0x\)?\[0-9a-f]+\[ \t\n\]+\[#;@]+\[ \t\]+Length of Public Type Names Info" } } */

/* { dg-final { scan-assembler "\"empty\\\\0\"+\[ \t\]+\[#;@]+\[ \t\]+external name" } } */

/* { dg-final { scan-assembler "\"A\\\\0\"+\[ \t\]+\[#;@]+\[ \t\]+external name" } } */

/* { dg-final { scan-assembler "\"B\\\\0\"+\[ \t\]+\[#;@]+\[ \t\]+external name" } } */

struct A

{

  virtual ~A ();

  int a1;

};

A::~A()

{

  a1 = 800;

}

struct B : public A

{

  virtual ~B ();

  int b1;

  int b2;

};

B::~B()

{

  a1 = 900;

  b1 = 901;

  b2 = 902;

}

// Stop the compiler from optimizing away data.

void refer (A *)

{

  ;

}

struct empty {};

// Stop the compiler from optimizing away data.

void refer (empty *)

{

  ;

}

int main (void)

{

  A alpha, *aap, *abp;

  B beta, *bbp;

  empty e;

  alpha.a1 = 100;

  beta.a1 = 200; beta.b1 = 201; beta.b2 = 202;

  aap = α refer (aap);

  abp = β  refer (abp);

  bbp = β  refer (bbp);

  refer (&e);

  return 0;  // marker return 0

} // marker close brace