1 files changed, 20 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/casts.cpp b/clang/test/CodeGenCXX/casts.cpp
new file mode 100644
index 0000000..436b722
--- /dev/null
+++ b/clang/test/CodeGenCXX/casts.cpp
@@ -0,0 +1,20 @@
+// RUN: %clang_cc1 %s -emit-llvm -o %t
+
+// PR5248
+namespace PR5248 {
+struct A {
+  void copyFrom(const A &src);
+  void addRef(void);
+
+  A& operator=(int);
+};
+
+void A::copyFrom(const A &src) {
+  ((A &)src).addRef();
+}
+}
+
+// reinterpret_cast to self
+void test(PR5248::A* a) {
+  reinterpret_cast<PR5248::A&>(*a) = 17;
+}