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// { dg-do assemble  }

// { dg-options "-Wno-deprecated" }

/* bug.cc */

/* simple program to demonstrate the bug with named return values in gcc

*/

/* (w) 4.9.97 by Kurt Garloff  */

// 8/28/1998 - This dies in add_conversions from dfs_walk, null CLASSTYPE_METHOD_VEC

// for the test record_type.  This is marked as an expected failure for now,

// until we actually fix it.

#include 

template  class test;

template  test operator + (const test& a, const test& b);

// A simple numerical class

template 

class test

{

   T elem;

 public:

   test ()  { elem = 0; };

   test (const T& a)  { elem = a; };

   test& operator += (const test& a)  { elem += a.elem; return *this; };

   friend test operator + <> (const test&, const test&);

   friend std::ostream& operator << (std::ostream& os, const test& a)

     { return os << a.elem; };

};

// named return value version

template 

test operator + (const test& a, const test& b) return c(a);// { dg-error "" } named return value

{ c += b; } // { dg-error "" } c undeclared

int main()

{

   test x, y;

   x += 5;

   std::cout << x << std::endl;

   y = x + test(2);

   std::cout << y << std::endl;

}