Move test into test/std subdirectory.

llvm-svn: 224658

2 files changed, 0 insertions, 1334 deletions

diff --git a/libcxx/test/algorithms/alg.nonmodifying/alg.is_permutation/is_permutation.pass.cpp b/libcxx/test/algorithms/alg.nonmodifying/alg.is_permutation/is_permutation.pass.cpp
deleted file mode 100644
index 028aec5e7f2..00000000000
--- a/libcxx/test/algorithms/alg.nonmodifying/alg.is_permutation/is_permutation.pass.cpp
+++ /dev/null
@@ -1,605 +0,0 @@
-//===----------------------------------------------------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-// <algorithm>
-
-// template<class ForwardIterator1, class ForwardIterator2>
-//   bool
-//   is_permutation(ForwardIterator1 first1, ForwardIterator1 last1,
-//                  ForwardIterator2 first2);
-
-#include <algorithm>
-#include <cassert>
-
-#include "test_iterators.h"
-
-#if _LIBCPP_STD_VER > 11
-#define HAS_FOUR_ITERATOR_VERSION
-#endif
-
-int main()
-{
-    {
-        const int ia[] = {0};
-        const int ib[] = {0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + 0),
-                                   forward_iterator<const int*>(ib)) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + 0),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + 0)) == true);
-#endif
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == true);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa - 1)) == false);
-#endif
-    }
-    {
-        const int ia[] = {0};
-        const int ib[] = {1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == false);
-#endif
-    }
-
-    {
-        const int ia[] = {0, 0};
-        const int ib[] = {0, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == true);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa - 1)) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0};
-        const int ib[] = {0, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0};
-        const int ib[] = {1, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0};
-        const int ib[] = {1, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 1};
-        const int ib[] = {0, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 1};
-        const int ib[] = {0, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == true);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa - 1)) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 1};
-        const int ib[] = {1, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == true);
-#endif
-    }
-    {
-        const int ia[] = {0, 1};
-        const int ib[] = {1, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == false);
-#endif
-    }
-    {
-        const int ia[] = {1, 0};
-        const int ib[] = {0, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == false);
-#endif
-    }
-    {
-        const int ia[] = {1, 0};
-        const int ib[] = {0, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == true);
-#endif
-    }
-    {
-        const int ia[] = {1, 0};
-        const int ib[] = {1, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == true);
-#endif
-    }
-    {
-        const int ia[] = {1, 0};
-        const int ib[] = {1, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == false);
-#endif
-    }
-    {
-        const int ia[] = {1, 1};
-        const int ib[] = {0, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == false);
-#endif
-    }
-    {
-        const int ia[] = {1, 1};
-        const int ib[] = {0, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == false);
-#endif
-    }
-    {
-        const int ia[] = {1, 1};
-        const int ib[] = {1, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == false);
-#endif
-    }
-    {
-        const int ia[] = {1, 1};
-        const int ib[] = {1, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == true);
-#endif
-    }
-
-    {
-        const int ia[] = {0, 0, 0};
-        const int ib[] = {1, 0, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0, 0};
-        const int ib[] = {1, 0, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0, 0};
-        const int ib[] = {1, 0, 2};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0, 0};
-        const int ib[] = {1, 1, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0, 0};
-        const int ib[] = {1, 1, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0, 0};
-        const int ib[] = {1, 1, 2};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0, 0};
-        const int ib[] = {1, 2, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0, 0};
-        const int ib[] = {1, 2, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0, 0};
-        const int ib[] = {1, 2, 2};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0, 1};
-        const int ib[] = {1, 0, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == true);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa - 1)) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0, 1};
-        const int ib[] = {1, 0, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 1, 2};
-        const int ib[] = {1, 0, 2};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == true);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa - 1)) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 1, 2};
-        const int ib[] = {1, 2, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == true);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa - 1)) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 1, 2};
-        const int ib[] = {2, 1, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == true);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa - 1)) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 1, 2};
-        const int ib[] = {2, 0, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == true);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa - 1)) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0, 1};
-        const int ib[] = {1, 0, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0, 1};
-        const int ib[] = {1, 0, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == true);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib + 1),
-                                   forward_iterator<const int*>(ib + sa)) == false);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa - 1)) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 1, 2, 3, 0, 5, 6, 2, 4, 4};
-        const int ib[] = {4, 2, 3, 0, 1, 4, 0, 5, 6, 2};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == true);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib + 1 ),
-                                   forward_iterator<const int*>(ib + sa)) == false);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa - 1)) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 1, 2, 3, 0, 5, 6, 2, 4, 4};
-        const int ib[] = {4, 2, 3, 0, 1, 4, 0, 5, 6, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib)) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa)) == false);
-#endif
-    }
-}
diff --git a/libcxx/test/algorithms/alg.nonmodifying/alg.is_permutation/is_permutation_pred.pass.cpp b/libcxx/test/algorithms/alg.nonmodifying/alg.is_permutation/is_permutation_pred.pass.cpp
deleted file mode 100644
index ceb897da514..00000000000
--- a/libcxx/test/algorithms/alg.nonmodifying/alg.is_permutation/is_permutation_pred.pass.cpp
+++ /dev/null
@@ -1,729 +0,0 @@
-//===----------------------------------------------------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-// <algorithm>
-
-// template<class ForwardIterator1, class ForwardIterator2, class BinaryPredicate>
-//   bool
-//   is_permutation(ForwardIterator1 first1, ForwardIterator1 last1,
-//                  ForwardIterator2 first2, BinaryPredicate pred);
-
-#include <algorithm>
-#include <functional>
-#include <cassert>
-
-#include "test_iterators.h"
-
-#if _LIBCPP_STD_VER > 11
-#define HAS_FOUR_ITERATOR_VERSION
-#endif
-
-int comparison_count = 0;
-template <typename T>
-bool counting_equals ( const T &a, const T &b ) {
-    ++comparison_count;
-    return a == b;
-    }
-
-
-int main()
-{
-    {
-        const int ia[] = {0};
-        const int ib[] = {0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + 0),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == true);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == true);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa - 1),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {0};
-        const int ib[] = {1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-
-    {
-        const int ia[] = {0, 0};
-        const int ib[] = {0, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == true);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa - 1),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0};
-        const int ib[] = {0, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0};
-        const int ib[] = {1, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0};
-        const int ib[] = {1, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 1};
-        const int ib[] = {0, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 1};
-        const int ib[] = {0, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == true);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa - 1),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 1};
-        const int ib[] = {1, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == true);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa - 1),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 1};
-        const int ib[] = {1, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {1, 0};
-        const int ib[] = {0, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {1, 0};
-        const int ib[] = {0, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == true);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa - 1),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {1, 0};
-        const int ib[] = {1, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == true);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa - 1),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {1, 0};
-        const int ib[] = {1, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {1, 1};
-        const int ib[] = {0, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {1, 1};
-        const int ib[] = {0, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {1, 1};
-        const int ib[] = {1, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {1, 1};
-        const int ib[] = {1, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == true);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa - 1),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-
-    {
-        const int ia[] = {0, 0, 0};
-        const int ib[] = {1, 0, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0, 0};
-        const int ib[] = {1, 0, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0, 0};
-        const int ib[] = {1, 0, 2};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0, 0};
-        const int ib[] = {1, 1, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0, 0};
-        const int ib[] = {1, 1, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0, 0};
-        const int ib[] = {1, 1, 2};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0, 0};
-        const int ib[] = {1, 2, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0, 0};
-        const int ib[] = {1, 2, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0, 0};
-        const int ib[] = {1, 2, 2};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0, 1};
-        const int ib[] = {1, 0, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == true);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa - 1),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0, 1};
-        const int ib[] = {1, 0, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 1, 2};
-        const int ib[] = {1, 0, 2};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == true);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa - 1),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 1, 2};
-        const int ib[] = {1, 2, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == true);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa - 1),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 1, 2};
-        const int ib[] = {2, 1, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == true);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa - 1),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 1, 2};
-        const int ib[] = {2, 0, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == true);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa - 1),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0, 1};
-        const int ib[] = {1, 0, 1};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 0, 1};
-        const int ib[] = {1, 0, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == true);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib + 1),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == false);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa - 1),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-    {
-        const int ia[] = {0, 1, 2, 3, 0, 5, 6, 2, 4, 4};
-        const int ib[] = {4, 2, 3, 0, 1, 4, 0, 5, 6, 2};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == true);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == true);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib + 1),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == false);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa - 1),
-                                   std::equal_to<const int>()) == false);
-        comparison_count = 0;
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa - 1),
-                                   counting_equals<const int>) == false);
-        assert ( comparison_count > 0 );
-        comparison_count = 0;
-        assert(std::is_permutation(random_access_iterator<const int*>(ia),
-                                   random_access_iterator<const int*>(ia + sa),
-                                   random_access_iterator<const int*>(ib),
-                                   random_access_iterator<const int*>(ib + sa - 1),
-                                   counting_equals<const int>) == false);
-        assert ( comparison_count == 0 );
-#endif
-    }
-    {
-        const int ia[] = {0, 1, 2, 3, 0, 5, 6, 2, 4, 4};
-        const int ib[] = {4, 2, 3, 0, 1, 4, 0, 5, 6, 0};
-        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   std::equal_to<const int>()) == false);
-#ifdef HAS_FOUR_ITERATOR_VERSION
-        assert(std::is_permutation(forward_iterator<const int*>(ia),
-                                   forward_iterator<const int*>(ia + sa),
-                                   forward_iterator<const int*>(ib),
-                                   forward_iterator<const int*>(ib + sa),
-                                   std::equal_to<const int>()) == false);
-#endif
-    }
-}