1 files changed, 0 insertions, 67 deletions
diff --git a/clang/test/SemaCXX/libstdcxx_libcxx_less_hack.cpp b/clang/test/SemaCXX/libstdcxx_libcxx_less_hack.cpp
deleted file mode 100644
index 53b6a3b2c42..00000000000
--- a/clang/test/SemaCXX/libstdcxx_libcxx_less_hack.cpp
+++ /dev/null
@@ -1,67 +0,0 @@
-// This is a test for a hack in Clang that works around a problem introduced by
-// DR583: it's no longer possible to compare a pointer against nullptr_t, but
-// we still want to permit those comparisons within less<> and friends.
-
-// RUN: %clang_cc1 -verify %s -std=c++14
-
-namespace std {
-  template<typename T = void> struct less {};
-  template<typename T = void> struct less_equal {};
-  template<typename T = void> struct greater {};
-  template<typename T = void> struct greater_equal {};
-
-  template<> struct less<> {
-    template <class T1, class T2>
-    auto operator()(T1 &&t, T2 &&u) const noexcept(noexcept(t < u))
-        -> decltype(t < u) {
-      return t < u;
-    }
-  };
-
-  template<> struct less_equal<> {
-    template <class T1, class T2>
-    auto operator()(T1 &&t, T2 &&u) const noexcept(noexcept(t <= u))
-        -> decltype(t <= u) {
-      return t <= u;
-    }
-  };
-
-  template<> struct greater<> {
-    template <class T1, class T2>
-    auto operator()(T1 &&t, T2 &&u) const noexcept(noexcept(t > u))
-        -> decltype(t > u) {
-      return t > u;
-    }
-  };
-
-  template<> struct greater_equal<> {
-    template <class T1, class T2>
-    auto operator()(T1 &&t, T2 &&u) const noexcept(noexcept(t >= u))
-        -> decltype(t >= u) {
-      return t >= u;
-    }
-  };
-
-  template<typename = void> struct unrelated;
-  template<> struct unrelated<> {
-    template <class T1, class T2>
-    auto operator()(T1 &&t, T2 &&u) const noexcept(noexcept(t < u)) // expected-note {{substitution failure}}
-        -> decltype(t < u) {
-      return t < u;
-    }
-  };
-};
-
-void test(int *p) {
-  using namespace std;
-  less<>()(p, nullptr);
-  less<>()(nullptr, p);
-  less_equal<>()(p, nullptr);
-  less_equal<>()(nullptr, p);
-  greater<>()(p, nullptr);
-  greater<>()(nullptr, p);
-  greater_equal<>()(p, nullptr);
-  greater_equal<>()(nullptr, p);
-
-  unrelated<>()(p, nullptr); // expected-error {{no matching function}}
-}