Add the clang library to the repo (with some of my changes, too).

1 files changed, 48 insertions, 0 deletions

diff --git a/clang/test/CXX/temp/temp.decls/temp.class.spec/temp.class.order/p2.cpp b/clang/test/CXX/temp/temp.decls/temp.class.spec/temp.class.order/p2.cpp
new file mode 100644
index 0000000..97457ea
--- /dev/null
+++ b/clang/test/CXX/temp/temp.decls/temp.class.spec/temp.class.order/p2.cpp
@@ -0,0 +1,48 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+template<int I, int J, class T> struct X { 
+  static const int value = 0;
+};
+
+template<int I, int J> struct X<I, J, int> { 
+  static const int value = 1;
+};
+
+template<int I> struct X<I, I, int> { 
+  static const int value = 2;
+};
+
+int array0[X<0, 0, float>::value == 0? 1 : -1];
+int array1[X<0, 1, int>::value == 1? 1 : -1];
+int array2[X<0, 0, int>::value == 2? 1 : -1];
+
+namespace DependentSubstPartialOrdering {
+  template<typename T, typename U = void, typename V = void>
+  struct X { 
+    static const unsigned value = 1;
+  };
+
+  template<typename T, typename U>
+  struct X<T, U, typename T::is_b> {
+    static const unsigned value = 2;
+  };
+
+  template<typename T>
+  struct X<T, typename T::is_a, typename T::is_b> {
+    static const unsigned value = 3;
+  };
+
+  struct X1 { };
+
+  struct X2 { 
+    typedef void is_b;
+  };
+
+  struct X3 {
+    typedef void is_a;
+    typedef void is_b;
+  };
+
+  int check_X1[X<X1, void, void>::value == 1? 1 : -1];
+  int check_X2[X<X2, void, void>::value == 2? 1 : -1];
+  int check_X3[X<X3, void, void>::value == 3? 1 : -1];
+}