2 /* simple program to demonstrate the bug with named return values in gcc
4 /* (w) 4.9.97 by Kurt Garloff <K.Garloff@ping.de> */
5 // Special g++ Options:
6 // excess errors test - XFAIL *-*-*
10 template <class T> class test;
11 template <class T> test<T> operator + (const test<T>& a, const test<T>& b);
13 // A simple numerical class
19 test () { elem = 0; };
20 test (const T& a) { elem = a; };
21 test<T>& operator += (const test<T>& a) { elem += a.elem; return *this; };
22 friend test<T> operator + <> (const test<T>&, const test<T>&);
23 friend ostream& operator << (ostream& os, const test<T>& a)
24 { return os << a.elem; };
27 // named return value version
29 test<T> operator + (const test<T>& a, const test<T>& b) return c(a);
35 x += 5; cout << x << endl;
36 y = x + test<int>(2); cout << y << endl;