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// { dg-do run  }

// { dg-do run  }

// { dg-options "-O2" }

// { dg-options "-O2" }

// Testcase for order of destruction.

// Testcase for order of destruction.

extern "C" int printf (const char *, ...);

extern "C" int printf (const char *, ...);

int c;

int c;

int r;

int r;

struct B {

struct B {

  B();

  B();

  B( B const& );

  B( B const& );

  ~B();

  ~B();

};

};

struct A {

struct A {

  A();

  A();

  A( A const& );

  A( A const& );

  ~A();

  ~A();

  operator B ();

  operator B ();

};

};

inline A::operator B () { printf( "operator B ()\n"); return B(); }

inline A::operator B () { printf( "operator B ()\n"); return B(); }

A f();

A f();

void g( B const& );

void g( B const& );

int

int

main()

main()

{

{

  g( f() );

  g( f() );

  return r;

  return r;

}

}

B::B() { printf( "B::B()\n" ); if (++c != 2) r = 1; }

B::B() { printf( "B::B()\n" ); if (++c != 2) r = 1; }

B::B( B const& ) { printf( "B::B( B const& )\n" ); r = 1; }

B::B( B const& ) { printf( "B::B( B const& )\n" ); r = 1; }

B::~B() { printf( "B::~B()\n" ); if (--c != 1) r = 1; }

B::~B() { printf( "B::~B()\n" ); if (--c != 1) r = 1; }

A::A() { printf( "A::A()\n" ); if (++c != 1) r = 1; }

A::A() { printf( "A::A()\n" ); if (++c != 1) r = 1; }

A::A( A const& ) { printf( "A::A( A const& )\n" ); r = 1; }

A::A( A const& ) { printf( "A::A( A const& )\n" ); r = 1; }

A::~A() { printf( "A::~A()\n" ); if (--c != 0) r = 1; }

A::~A() { printf( "A::~A()\n" ); if (--c != 0) r = 1; }

A f() { printf( "f()\n"); return A(); }

A f() { printf( "f()\n"); return A(); }

void g( B const& ) { printf( "g()\n"); }

void g( B const& ) { printf( "g()\n"); }