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

1 files changed, 40 insertions, 0 deletions

diff --git a/clang/test/Parser/cxx-friend.cpp b/clang/test/Parser/cxx-friend.cpp
new file mode 100644
index 0000000..a13e7ba
--- /dev/null
+++ b/clang/test/Parser/cxx-friend.cpp
@@ -0,0 +1,40 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+class C {
+  friend class D;
+};
+
+class A {
+public:
+  void f();
+};
+
+friend int x; // expected-error {{'friend' used outside of class}}
+
+friend class D {}; // expected-error {{'friend' used outside of class}}
+
+union U {
+  int u1;
+};
+
+class B {
+  // 'A' here should refer to the declaration above.  
+  friend class A;
+
+  friend C; // expected-warning {{specify 'class' to befriend}}
+  friend U; // expected-warning {{specify 'union' to befriend}}
+  friend int; // expected-warning {{non-class friend type 'int'}}
+
+  friend void myfunc();
+
+  void f(A *a) { a->f(); }
+};
+
+
+
+
+
+template <typename t1, typename t2> class some_template;
+friend   // expected-error {{'friend' used outside of class}}
+some_template<foo, bar>&  // expected-error {{use of undeclared identifier 'foo'}}
+  ;  // expected-error {{expected unqualified-id}}