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

3 files changed, 131 insertions, 0 deletions

diff --git a/clang/test/CXX/class.derived/class.member.lookup/p6.cpp b/clang/test/CXX/class.derived/class.member.lookup/p6.cpp
new file mode 100644
index 0000000..7239881
--- /dev/null
+++ b/clang/test/CXX/class.derived/class.member.lookup/p6.cpp
@@ -0,0 +1,40 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+class V { 
+public: 
+  int f(); 
+  int x; 
+};
+
+class W { 
+public: 
+  int g(); // expected-note{{member found by ambiguous name lookup}}
+  int y; // expected-note{{member found by ambiguous name lookup}}
+};
+
+class B : public virtual V, public W
+{
+public:
+  int f(); 
+  int x;
+  int g();  // expected-note{{member found by ambiguous name lookup}}
+  int y; // expected-note{{member found by ambiguous name lookup}}
+};
+
+class C : public virtual V, public W { };
+
+class D : public B, public C { void glorp(); };
+
+void D::glorp() {
+  x++;
+  f();
+  y++; // expected-error{{member 'y' found in multiple base classes of different types}}
+  g(); // expected-error{{member 'g' found in multiple base classes of different types}}
+}
+
+// PR6462
+struct BaseIO { BaseIO* rdbuf() { return 0; } };
+struct Pcommon : virtual BaseIO { int rdbuf() { return 0; } };
+struct P : virtual BaseIO, Pcommon {};
+
+void f() { P p; p.rdbuf(); }
diff --git a/clang/test/CXX/class.derived/class.member.lookup/p8.cpp b/clang/test/CXX/class.derived/class.member.lookup/p8.cpp
new file mode 100644
index 0000000..4d4acc3
--- /dev/null
+++ b/clang/test/CXX/class.derived/class.member.lookup/p8.cpp
@@ -0,0 +1,63 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+// FIXME: Access control checks
+
+namespace PR5820 {
+  // also <rdar://problem/7535045>
+  struct Base {
+    void Foo();
+    int Member;
+  };
+
+  struct D1 : public Base {};
+  struct D2 : public Base {};
+
+  struct Derived : public D1, public D2 {
+    void Inner();
+  };
+
+  void Test() {
+    Derived d;
+    d.D1::Foo();
+    d.D1::Member = 17;
+  }
+
+  void Derived::Inner() {
+    D1::Foo();
+    D1::Member = 42;
+    this->D1::Foo();
+    this->D1::Member = 42;
+  }
+}
+
+template<typename T>
+struct BaseT {
+  void Foo(); // expected-note{{found by ambiguous name lookup}}
+  int Member;
+};
+
+template<typename T> struct Derived1T : BaseT<T> { };
+template<typename T> struct Derived2T : BaseT<T> { };
+
+template<typename T>
+struct DerivedT : public Derived1T<T>, public Derived2T<T> {
+  void Inner();
+};
+
+template<typename T>
+void DerivedT<T>::Inner() {
+  Derived1T<T>::Foo();
+  Derived2T<T>::Member = 42;
+  this->Derived1T<T>::Foo();
+  this->Derived2T<T>::Member = 42;
+  this->Foo(); // expected-error{{non-static member 'Foo' found in multiple base-class subobjects of type 'BaseT<int>'}}
+}
+
+template<typename T>
+void Test(DerivedT<T> d) {
+  d.template Derived1T<T>::Foo();
+  d.template Derived2T<T>::Member = 17;
+  d.Inner(); // expected-note{{in instantiation}}
+}
+
+template void Test(DerivedT<int>);
diff --git a/clang/test/CXX/class.derived/class.member.lookup/p9.cpp b/clang/test/CXX/class.derived/class.member.lookup/p9.cpp
new file mode 100644
index 0000000..ba7bd21
--- /dev/null
+++ b/clang/test/CXX/class.derived/class.member.lookup/p9.cpp
@@ -0,0 +1,28 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+namespace rdar8436162 {
+  class ClsA {
+  public:
+    static void f();
+    void g();
+  };
+
+  class ClsB : virtual private ClsA {
+  public:
+    using ClsA::f;
+    using ClsA::g; // expected-note{{member found by ambiguous name lookup}}
+  };
+
+  class ClsF : virtual private ClsA {
+  public:
+    using ClsA::f;
+    using ClsA::g; // expected-note{{member found by ambiguous name lookup}}
+  };
+
+  class ClsE : public ClsB, public ClsF {
+    void test() { 
+      f();
+      g(); // expected-error{{member 'g' found in multiple base classes of different types}}
+    }
+  };
+}