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

1 files changed, 75 insertions, 0 deletions

diff --git a/clang/test/CXX/class.access/class.access.base/p5.cpp b/clang/test/CXX/class.access/class.access.base/p5.cpp
new file mode 100644
index 0000000..255fbfc
--- /dev/null
+++ b/clang/test/CXX/class.access/class.access.base/p5.cpp
@@ -0,0 +1,75 @@
+// RUN: %clang_cc1 -verify %s
+
+namespace test0 {
+  struct A {
+    static int x;
+  };
+  struct B : A {};
+  struct C : B {};
+
+  int test() {
+    return A::x
+         + B::x
+         + C::x;
+  }
+}
+
+namespace test1 {
+  struct A {
+    private: static int x; // expected-note 5 {{declared private here}}
+    static int test() { return x; }
+  };
+  struct B : public A {
+    static int test() { return x; } // expected-error {{private member}}
+  };
+  struct C : private A {
+    static int test() { return x; } // expected-error {{private member}}
+  };
+
+  struct D {
+    public: static int x; // expected-note{{member is declared here}}
+    static int test() { return x; }
+  };
+  struct E : private D { // expected-note{{constrained by private inheritance}}
+    static int test() { return x; }
+  };
+
+  int test() {
+    return A::x // expected-error {{private member}}
+         + B::x // expected-error {{private member}}
+         + C::x // expected-error {{private member}}
+         + D::x
+         + E::x; // expected-error {{private member}}
+  }
+}
+
+namespace test2 {
+  class A {
+  protected: static int x; // expected-note{{member is declared here}}
+  };
+
+  class B : private A {}; // expected-note {{private inheritance}}
+  class C : private A {
+    int test(B *b) {
+      return b->x; // expected-error {{private member}}
+    }
+  };
+}
+
+namespace test3 {
+  class A {
+  protected: static int x;
+  };
+
+  class B : public A {};
+  class C : private A {
+    int test(B *b) {
+      // x is accessible at C when named in A.
+      // A is an accessible base of B at C.
+      // Therefore this succeeds.
+      return b->x;
+    }
+  };
+}
+
+// TODO: flesh out these cases