Revert Add <optional>. Will recommit with better commit message

llvm-svn: 283978

1 files changed, 0 insertions, 74 deletions

diff --git a/libcxx/test/std/utilities/optional/optional.relops/not_equal.pass.cpp b/libcxx/test/std/utilities/optional/optional.relops/not_equal.pass.cpp
deleted file mode 100644
index fd11b2a207c..00000000000
--- a/libcxx/test/std/utilities/optional/optional.relops/not_equal.pass.cpp
+++ /dev/null
@@ -1,74 +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.
-//
-//===----------------------------------------------------------------------===//
-
-// UNSUPPORTED: c++98, c++03, c++11, c++14
-// <optional>
-
-// template <class T> constexpr bool operator!=(const optional<T>& x, const optional<T>& y);
-
-#include <optional>
-#include <type_traits>
-#include <cassert>
-
-using std::optional;
-
-struct X
-{
-    int i_;
-
-    constexpr X(int i) : i_(i) {}
-};
-
-constexpr bool operator != ( const X &lhs, const X &rhs )
-    { return lhs.i_ != rhs.i_ ; }
-
-int main()
-{
-    {
-    typedef X T;
-    typedef optional<T> O;
-
-    constexpr O o1;     // disengaged
-    constexpr O o2;     // disengaged
-    constexpr O o3{1};  // engaged
-    constexpr O o4{2};  // engaged
-    constexpr O o5{1};  // engaged
-
-    static_assert ( !(o1 != o1), "" );
-    static_assert ( !(o1 != o2), "" );
-    static_assert (  (o1 != o3), "" );
-    static_assert (  (o1 != o4), "" );
-    static_assert (  (o1 != o5), "" );
-
-    static_assert ( !(o2 != o1), "" );
-    static_assert ( !(o2 != o2), "" );
-    static_assert (  (o2 != o3), "" );
-    static_assert (  (o2 != o4), "" );
-    static_assert (  (o2 != o5), "" );
-
-    static_assert (  (o3 != o1), "" );
-    static_assert (  (o3 != o2), "" );
-    static_assert ( !(o3 != o3), "" );
-    static_assert (  (o3 != o4), "" );
-    static_assert ( !(o3 != o5), "" );
-
-    static_assert (  (o4 != o1), "" );
-    static_assert (  (o4 != o2), "" );
-    static_assert (  (o4 != o3), "" );
-    static_assert ( !(o4 != o4), "" );
-    static_assert (  (o4 != o5), "" );
-
-    static_assert (  (o5 != o1), "" );
-    static_assert (  (o5 != o2), "" );
-    static_assert ( !(o5 != o3), "" );
-    static_assert (  (o5 != o4), "" );
-    static_assert ( !(o5 != o5), "" );
-
-    }
-}