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// Test whether dwarf2 debug info works with named return value optimization

// { dg-do compile }

struct S

{

  virtual ~S();

  S (const char *str);

  S& operator= (const char *str);

  operator const char *() const;

  S& operator+= (const char *str);

};

inline S operator+ (const char *s1, const S &s2)

{

  S x (s1);

  x += s2;

  return x;

}

struct U

{

  U ();

  U& operator= (const char *);

  const char *foo() const;

  operator const char *() const { return foo(); }

};

template  struct V

{

  T v;

};

template  struct W

{

  V *w;

  W() : w (0) {}

  const T& operator* () const { return w->v; }

  T& operator* () { return w->v; }

};

struct X {

  X();

};

struct Y {

  Y (const U &u);

};

X::X()

{

  W a;

  U b;

  b = (*a) + "xx";

  Y c (b);

}