From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 gcc/testsuite/g++.old-deja/g++.robertl/eb27.C | 42 +++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 gcc/testsuite/g++.old-deja/g++.robertl/eb27.C

(limited to 'gcc/testsuite/g++.old-deja/g++.robertl/eb27.C')

diff --git a/gcc/testsuite/g++.old-deja/g++.robertl/eb27.C b/gcc/testsuite/g++.old-deja/g++.robertl/eb27.C
new file mode 100644
index 000000000..204a143d6
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.robertl/eb27.C
@@ -0,0 +1,42 @@
+// { 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 <K.Garloff@ping.de> */
+// 8/28/1998 - This dies in add_conversions from dfs_walk, null CLASSTYPE_METHOD_VEC
+// for the test<T> record_type.  This is marked as an expected failure for now,
+// until we actually fix it.
+
+#include <iostream>
+
+template <class T> class test;
+template <class T> test<T> operator + (const test<T>& a, const test<T>& b);
+
+// A simple numerical class
+template <class T>
+class test
+{
+   T elem;
+ public:
+   test ()  { elem = 0; };
+   test (const T& a)  { elem = a; };
+   test<T>& operator += (const test<T>& a)  { elem += a.elem; return *this; };
+   friend test<T> operator + <> (const test<T>&, const test<T>&);
+   friend std::ostream& operator << (std::ostream& os, const test<T>& a)
+     { return os << a.elem; };
+};
+
+// named return value version
+template <class T>
+test<T> operator + (const test<T>& a, const test<T>& b) return c(a);// { dg-error "" } named return value
+{ c += b; } // { dg-error "" } c undeclared
+
+int main()
+{
+   test<int> x, y;
+   x += 5; 
+   std::cout << x << std::endl;
+   y = x + test<int>(2); 
+   std::cout << y << std::endl;
+}
-- 
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