1 files changed, 9 insertions, 0 deletions
diff --git a/test/CodeGenCXX/pr11676.cpp b/test/CodeGenCXX/pr11676.cpp
index 78e7a5fe02..896751ad6e 100644
--- a/test/CodeGenCXX/pr11676.cpp
+++ b/test/CodeGenCXX/pr11676.cpp
@@ -1,8 +1,17 @@
 // RUN: %clang_cc1 %s -std=c++11 -emit-llvm-only
 // CHECK that we don't crash.
 
+// PR11676's example is ill-formed:
+/*
 union _XEvent {
 };
 void ProcessEvent() {
   _XEvent pluginEvent = _XEvent();
 }
+*/
+
+// Example from PR11665:
+void f() {
+  union U { int field; } u = U();
+  (void)U().field;
+}