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

1 files changed, 76 insertions, 0 deletions

diff --git a/clang/test/CXX/dcl.dcl/basic.namespace/namespace.udecl/p13.cpp b/clang/test/CXX/dcl.dcl/basic.namespace/namespace.udecl/p13.cpp
new file mode 100644
index 0000000..dd44bfc
--- /dev/null
+++ b/clang/test/CXX/dcl.dcl/basic.namespace/namespace.udecl/p13.cpp
@@ -0,0 +1,76 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+// C++03 [namespace.udecl]p3:
+//   For the purpose of overload resolution, the functions which are
+//   introduced by a using-declaration into a derived class will be
+//   treated as though they were members of the derived class. In
+//   particular, the implicit this parameter shall be treated as if it
+//   were a pointer to the derived class rather than to the base
+//   class. This has no effect on the type of the function, and in all
+//   other respects the function remains a member of the base class.
+
+namespace test0 {
+  struct Opaque0 {};
+  struct Opaque1 {};
+
+  struct Base {
+    Opaque0 test0(int*);
+    Opaque0 test1(const int*);
+    Opaque0 test2(int*);
+    Opaque0 test3(int*) const;
+  };
+
+  struct Derived : Base {
+    using Base::test0;
+    Opaque1 test0(const int*);
+
+    using Base::test1;
+    Opaque1 test1(int*);
+
+    using Base::test2;
+    Opaque1 test2(int*) const;
+
+    using Base::test3;
+    Opaque1 test3(int*);
+  };
+
+  void test0() {
+    Opaque0 a = Derived().test0((int*) 0);
+    Opaque1 b = Derived().test0((const int*) 0);
+  }
+
+  void test1() {
+    Opaque1 a = Derived().test1((int*) 0);
+    Opaque0 b = Derived().test1((const int*) 0);
+  }
+
+  void test2() {
+    Opaque0 a = ((Derived*) 0)->test2((int*) 0);
+    Opaque1 b = ((const Derived*) 0)->test2((int*) 0);
+  }
+
+  void test3() {
+    Opaque1 a = ((Derived*) 0)->test3((int*) 0);
+    Opaque0 b = ((const Derived*) 0)->test3((int*) 0);
+  }
+}
+
+// Typedef redeclaration.
+namespace rdar8018262 {
+  typedef void (*fp)();
+
+  namespace N {
+    typedef void (*fp)();
+  }
+
+  using N::fp;
+
+  fp fp_1;
+}
+
+// Things to test:
+//   member operators
+//   conversion operators
+//   call operators
+//   call-surrogate conversion operators
+//   everything, but in dependent contexts