Imported gcc-4.4.3

[msp430-gcc.git] / libstdc++-v3 / testsuite / 23_containers / forward_list / ext_pointer / requirements / 1.cc

diff --git a/libstdc++-v3/testsuite/23_containers/forward_list/ext_pointer/requirements/1.cc b/libstdc++-v3/testsuite/23_containers/forward_list/ext_pointer/requirements/1.cc
new file mode 100644 (file)
index 0000000..f4e9e72
--- /dev/null
+++ b/libstdc++-v3/testsuite/23_containers/forward_list/ext_pointer/requirements/1.cc
@@ -0,0 +1,72 @@
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2008, 2009 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 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without Pred 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 COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+// 23.2.3.n forward_list xxx [lib.forward_list.xxx]
+
+#include <forward_list>
+#include <ext/extptr_allocator.h>
+#include <testsuite_hooks.h>
+
+using __gnu_cxx::_ExtPtr_allocator;
+
+bool test __attribute__((unused)) = true;
+
+// A nontrivial type.
+template<typename T>
+  struct A { };
+
+// Another nontrivial type
+struct B { };
+
+// A nontrivial type convertible from an int
+struct C
+{
+  C(int i) : i_(i) { }
+  bool operator==(const C& rhs) { return i_ == rhs.i_; }
+  int i_;
+};
+
+// This test verifies the following.
+//
+void
+test01()
+{
+  std::forward_list< A<B>, _ExtPtr_allocator<A<B> > > lst;
+  VERIFY(lst.begin() == lst.end());
+  VERIFY(std::distance(lst.begin(), lst.end()) == 0);
+
+  // check type definitions -- will fail compile if missing
+  typedef std::forward_list< A<B> >::reference              reference;
+  typedef std::forward_list< A<B> >::const_reference        const_reference;
+  typedef std::forward_list< A<B> >::iterator               iterator;
+  typedef std::forward_list< A<B> >::const_iterator         const_iterator;
+  typedef std::forward_list< A<B> >::size_type              size_type;
+  typedef std::forward_list< A<B> >::difference_type        difference_type;
+  typedef std::forward_list< A<B> >::value_type             value_type;
+  typedef std::forward_list< A<B> >::allocator_type         allocator_type;
+  typedef std::forward_list< A<B> >::pointer                pointer;
+  typedef std::forward_list< A<B> >::const_pointer          const_pointer;
+}
+
+int
+main()
+{
+  test01();
+  return 0;
+}