1 files changed, 28 insertions, 0 deletions
diff --git a/clang/test/Sema/overloaded-func-transparent-union.c b/clang/test/Sema/overloaded-func-transparent-union.c
new file mode 100644
index 0000000..fa0314e
--- /dev/null
+++ b/clang/test/Sema/overloaded-func-transparent-union.c
@@ -0,0 +1,28 @@
+// RUN: %clang_cc1 %s -fsyntax-only -verify
+// rdar:// 9129552
+// PR9406
+
+typedef struct {
+	char *str;
+	char *str2;
+} Class;
+
+typedef union {
+	Class *object;
+} Instance __attribute__((transparent_union));
+
+__attribute__((overloadable)) void Class_Init(Instance this, char *str, void *str2) {
+	this.object->str  = str;
+	this.object->str2 = str2;
+}
+
+__attribute__((overloadable)) void Class_Init(Instance this, char *str) {
+	this.object->str  = str;
+	this.object->str2 = str;
+}
+
+int main(void) {
+	Class obj;
+	Class_Init(&obj, "Hello ", " World");
+}
+