1 files changed, 14 insertions, 1 deletions
diff --git a/test/CXX/expr/expr.post/expr.call/p7-0x.cpp b/test/CXX/expr/expr.post/expr.call/p7-0x.cpp
index bb4726d..d51ba09 100644
--- a/test/CXX/expr/expr.post/expr.call/p7-0x.cpp
+++ b/test/CXX/expr/expr.post/expr.call/p7-0x.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fsyntax-only -verify -std=c++0x %s
+// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
 
 struct X1 {
   X1();
@@ -15,3 +15,16 @@ 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()));
+  }
+}