Move test into test/std subdirectory.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@224658 91177308-0d34-0410-b5e6-96231b3b80d8

test/std/containers/sequences/array/iterators.pass.cpp

@@ -0,0 +1,110 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <array>
+
+// iterator, const_iterator
+
+#include <array>
+#include <iterator>
+#include <cassert>
+
+int main()
+{
+    {
+    typedef std::array<int, 5> C;
+    C c;
+    C::iterator i;
+    i = c.begin();
+    C::const_iterator j;
+    j = c.cbegin();
+    assert(i == j);
+    }
+    {
+    typedef std::array<int, 0> C;
+    C c;
+    C::iterator i;
+    i = c.begin();
+    C::const_iterator j;
+    j = c.cbegin();
+    assert(i == j);
+    }
+
+#if _LIBCPP_STD_VER > 11
+    { // N3644 testing
+        {
+        typedef std::array<int, 5> C;
+        C::iterator ii1{}, ii2{};
+        C::iterator ii4 = ii1;
+        C::const_iterator cii{};
+        assert ( ii1 == ii2 );
+        assert ( ii1 == ii4 );
+        assert ( ii1 == cii );
+
+        assert ( !(ii1 != ii2 ));
+        assert ( !(ii1 != cii ));
+
+        C c;
+        assert ( c.begin()   == std::begin(c));
+        assert ( c.cbegin()  == std::cbegin(c));
+        assert ( c.rbegin()  == std::rbegin(c));
+        assert ( c.crbegin() == std::crbegin(c));
+        assert ( c.end()     == std::end(c));
+        assert ( c.cend()    == std::cend(c));
+        assert ( c.rend()    == std::rend(c));
+        assert ( c.crend()   == std::crend(c));
+        
+        assert ( std::begin(c)   != std::end(c));
+        assert ( std::rbegin(c)  != std::rend(c));
+        assert ( std::cbegin(c)  != std::cend(c));
+        assert ( std::crbegin(c) != std::crend(c));
+        }
+        {
+        typedef std::array<int, 0> C;
+        C::iterator ii1{}, ii2{};
+        C::iterator ii4 = ii1;
+        C::const_iterator cii{};
+        assert ( ii1 == ii2 );
+        assert ( ii1 == ii4 );
+
+        assert (!(ii1 != ii2 ));
+
+        assert ( (ii1 == cii ));
+        assert ( (cii == ii1 ));
+        assert (!(ii1 != cii ));
+        assert (!(cii != ii1 ));
+        assert (!(ii1 <  cii ));
+        assert (!(cii <  ii1 ));
+        assert ( (ii1 <= cii ));
+        assert ( (cii <= ii1 ));
+        assert (!(ii1 >  cii ));
+        assert (!(cii >  ii1 ));
+        assert ( (ii1 >= cii ));
+        assert ( (cii >= ii1 ));
+        assert (cii - ii1 == 0);
+        assert (ii1 - cii == 0);
+
+        C c;
+        assert ( c.begin()   == std::begin(c));
+        assert ( c.cbegin()  == std::cbegin(c));
+        assert ( c.rbegin()  == std::rbegin(c));
+        assert ( c.crbegin() == std::crbegin(c));
+        assert ( c.end()     == std::end(c));
+        assert ( c.cend()    == std::cend(c));
+        assert ( c.rend()    == std::rend(c));
+        assert ( c.crend()   == std::crend(c));
+
+        assert ( std::begin(c)   == std::end(c));
+        assert ( std::rbegin(c)  == std::rend(c));
+        assert ( std::cbegin(c)  == std::cend(c));
+        assert ( std::crbegin(c) == std::crend(c));
+        }
+    }
+#endif
+}