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-rw-r--r--libstdc++-v3/testsuite/20_util/forward/1_neg.cc45
1 files changed, 45 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/20_util/forward/1_neg.cc b/libstdc++-v3/testsuite/20_util/forward/1_neg.cc
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+++ b/libstdc++-v3/testsuite/20_util/forward/1_neg.cc
@@ -0,0 +1,45 @@
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+
+// 2007-07-10 Paolo Carlini <pcarlini@suse.de>
+//
+// Copyright (C) 2007 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING. If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+#include <memory>
+#include <utility>
+
+template<class T, class A1, class A2>
+ std::shared_ptr<T>
+ factory(A1&& a1, A2&& a2)
+ {
+ return std::shared_ptr<T>(new T(std::forward<A1>(a1),
+ std::forward<A2>(a2))); // { dg-error "no matching function" }
+ }
+
+struct A
+{
+ A(int&, const double&);
+};
+
+void g()
+{
+ std::shared_ptr<A> sp1 = factory<A>(2, 1.414); // { dg-error "instantiated from here" }
+}
+
+// { dg-excess-errors "" }