Fix access control for lookups using the Microsoft __super extension.

rdar://22464808

llvm-svn: 247207
diff --git a/clang/test/SemaCXX/microsoft-super.cpp b/clang/test/SemaCXX/microsoft-super.cpp
new file mode 100644
index 0000000..bfa9d17
--- /dev/null
+++ b/clang/test/SemaCXX/microsoft-super.cpp
@@ -0,0 +1,49 @@
+// RUN: %clang_cc1 -fms-extensions -verify %s
+
+// rdar://22464808
+
+namespace test0 {
+  class A {
+  private:
+    void foo(int*);
+  public:
+    void foo(long*);
+  };
+  class B : public A {
+    void test() {
+      __super::foo((long*) 0);
+    }
+  };
+}
+
+namespace test1 {
+  struct A {
+    static void foo(); // expected-note {{member is declared here}}
+  };
+  struct B : private A { // expected-note {{constrained by private inheritance here}}
+    void test() {
+      __super::foo();
+    }
+  };
+  struct C : public B {
+    void test() {
+      __super::foo(); // expected-error {{'foo' is a private member of 'test1::A'}}
+    }
+  };
+}
+
+namespace test2 {
+  struct A {
+    static void foo();
+  };
+  struct B : public A {
+    void test() {
+      __super::foo();
+    }
+  };
+  struct C : private B {
+    void test() {
+      __super::foo();
+    }
+  };
+}