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
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files in the upstream repository.
---
 .../testsuite/25_algorithms/is_permutation/1.cc    | 104 +++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 libstdc++-v3/testsuite/25_algorithms/is_permutation/1.cc

(limited to 'libstdc++-v3/testsuite/25_algorithms/is_permutation/1.cc')

diff --git a/libstdc++-v3/testsuite/25_algorithms/is_permutation/1.cc b/libstdc++-v3/testsuite/25_algorithms/is_permutation/1.cc
new file mode 100644
index 000000000..1ae227f14
--- /dev/null
+++ b/libstdc++-v3/testsuite/25_algorithms/is_permutation/1.cc
@@ -0,0 +1,104 @@
+// { dg-options "-std=gnu++0x" }
+
+// 2011-01-13  Paolo Carlini  <paolo.carlini@oracle.com>
+//
+// Copyright (C) 2011 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/>.
+
+// 25.2.12 [alg.is_permutation] Is permutation
+
+#include <algorithm>
+#include <functional>
+#include <testsuite_hooks.h>
+
+struct my_equal_to
+{
+  bool
+  operator()(int __x, int __y) const
+  { return __x % 10 == __y % 10; }
+};
+
+const int arr0[] = { 11, 22, 33, 44, 55 };
+
+void
+do_test(int arr1[5], bool np = true)
+{
+  bool test __attribute__((unused)) = true;
+
+  do
+    VERIFY( std::is_permutation(arr1, arr1 + 5, arr0) == np );
+  while (std::next_permutation(arr1, arr1 + 5));
+}
+
+template<typename Predicate>
+  void
+  do_test(int arr1[5], Predicate pred, bool np = true)
+  {
+    bool test __attribute__((unused)) = true;
+
+    do
+      VERIFY( std::is_permutation(arr1, arr1 + 5, arr0, pred) == np );
+    while (std::next_permutation(arr1, arr1 + 5));
+  }
+
+void test01()
+{
+  int arr1[] = { 11, 22, 33, 44, 55 };
+  do_test(arr1);
+
+  int arr2[] = { 11, 33, 33, 44, 55 };
+  do_test(arr2, false);
+
+  int arr3[] = { 33, 33, 33, 44, 44 };
+  do_test(arr3, false);
+
+  int arr4[] = { 11, 22, 33, 44, 55 };
+  do_test(arr4, std::equal_to<int>());
+
+  int arr5[] = { 11, 33, 33, 44, 55 };
+  do_test(arr5, std::equal_to<int>(), false);
+
+  int arr6[] = { 33, 33, 33, 44, 44 };
+  do_test(arr6, std::equal_to<int>(), false);
+
+  int arr7[] = { 1, 2, 3, 4, 5 };
+  do_test(arr7, my_equal_to());
+
+  int arr8[] = { 1, 3, 3, 4, 5 };
+  do_test(arr8, my_equal_to(), false);
+
+  int arr9[] = { 3, 3, 3, 4, 4 };
+  do_test(arr9, my_equal_to(), false);
+
+  int arr10[] = { 111, 222, 333, 444, 555 };
+  do_test(arr10, my_equal_to());
+
+  int arr11[] = { 1, 222, 33, 4, 55 };
+  do_test(arr11, my_equal_to());
+
+  int arr12[] = { 111, 333, 333, 444, 555 };
+  do_test(arr12, my_equal_to(), false);
+
+  int arr13[] = { 333, 333, 333, 444, 444 };
+  do_test(arr13, my_equal_to(), false);
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
-- 
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