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

1 files changed, 30 insertions, 0 deletions

diff --git a/clang/test/CXX/expr/expr.post/expr.call/p7-0x.cpp b/clang/test/CXX/expr/expr.post/expr.call/p7-0x.cpp
new file mode 100644
index 0000000..d51ba09
--- /dev/null
+++ b/clang/test/CXX/expr/expr.post/expr.call/p7-0x.cpp
@@ -0,0 +1,30 @@
+// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
+
+struct X1 {
+  X1();
+};
+
+struct X2 {
+  X2();
+  ~X2();
+};
+
+void vararg(...);
+
+void f(X1 x1, X2 x2) {
+  vararg(x1); // okay
+  vararg(x2); // expected-error{{cannot pass object of non-trivial type 'X2' through variadic function; call will abort at runtime}}
+}
+
+
+namespace PR11131 {
+  struct S;
+
+  S &getS();
+
+  void f(...);
+
+  void g() {
+    (void)sizeof(f(getS()));
+  }
+}