obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

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.

2 files changed, 138 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/25_algorithms/mismatch/1.cc b/libstdc++-v3/testsuite/25_algorithms/mismatch/1.cc
new file mode 100644
index 000000000..e20349e1a
--- /dev/null
+++ b/libstdc++-v3/testsuite/25_algorithms/mismatch/1.cc
@@ -0,0 +1,88 @@
+// Copyright (C) 2005, 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 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 COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+// 25.1.7 [lib.mismatch]
+
+#include <algorithm>
+#include <testsuite_hooks.h>
+#include <testsuite_iterators.h>
+
+using __gnu_test::test_container;
+using __gnu_test::input_iterator_wrapper;
+
+typedef test_container<int, input_iterator_wrapper> Container;
+int array1[] = {0, 1};
+int array2[] = {1, 0};
+int array3[] = {1, 0, 1};
+
+void test1a()
+{
+  Container con1(array1, array1);
+  Container con2(array2, array2);
+  VERIFY( std::mismatch(con1.begin(), con1.end(), con2.begin()).first.ptr
+	  == array1 );
+}
+
+void test1b()
+{
+  Container con1(array1, array1);
+  Container con2(array2, array2);
+  VERIFY( std::mismatch(con1.begin(), con1.end(), con2.begin()).second.ptr
+	  == array2 );
+}
+
+void test2a()
+{
+  Container con1(array1, array1 + 2);
+  Container con2(array2, array2 + 2);
+  VERIFY( std::mismatch(con1.begin(), con1.end(), con2.begin()).first.ptr
+	  == array1 );
+}
+
+void test2b()
+{
+  Container con1(array1, array1 + 2);
+  Container con2(array2, array2 + 2);
+  VERIFY( std::mismatch(con1.begin(), con1.end(), con2.begin()).second.ptr
+	  == array2 );
+}
+
+void test3a()
+{
+  Container con3(array3, array3 + 2);
+  Container con2(array2, array2 + 2);
+  VERIFY( std::mismatch(con3.begin(), con3.end(), con2.begin()).first.ptr
+	  == array3 + 2 );
+}
+
+void test3b()
+{
+  Container con3(array3, array3 + 2);
+  Container con2(array2, array2 + 2);
+  VERIFY( std::mismatch(con3.begin(), con3.end(), con2.begin()).second.ptr
+	  == array2 + 2 );
+}
+
+int main()
+{
+  test1a();
+  test1b();
+  test2a();
+  test2b();
+  test3a();
+  test3b();
+}
diff --git a/libstdc++-v3/testsuite/25_algorithms/mismatch/check_type.cc b/libstdc++-v3/testsuite/25_algorithms/mismatch/check_type.cc
new file mode 100644
index 000000000..cb07805c7
--- /dev/null
+++ b/libstdc++-v3/testsuite/25_algorithms/mismatch/check_type.cc
@@ -0,0 +1,50 @@
+// Copyright (C) 2005, 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 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 COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+// 25.1.7 [lib.mismatch]
+
+// { dg-do compile }
+
+#include <algorithm>
+#include <utility>
+#include <testsuite_iterators.h>
+
+using __gnu_test::input_iterator_wrapper;
+
+struct Lhs1 { };
+
+struct Rhs1 { };
+
+bool operator==(const Lhs1&, const Rhs1&) {return true;}
+
+struct Lhs2 { };
+
+struct Rhs2 { };
+
+bool predicate(const Lhs2&, const Rhs2&) {return true;}
+
+std::pair<input_iterator_wrapper<Lhs1>, input_iterator_wrapper<Rhs1> >
+test1(input_iterator_wrapper<Lhs1>& lhs1, input_iterator_wrapper<Rhs1>& rhs1)
+{
+  return std::mismatch(lhs1, lhs1, rhs1);
+}
+
+std::pair<input_iterator_wrapper<Lhs2>, input_iterator_wrapper<Rhs2> >
+test2(input_iterator_wrapper<Lhs2>& lhs2, input_iterator_wrapper<Rhs2>& rhs2)
+{
+  return std::mismatch(lhs2, lhs2, rhs2, predicate);
+}