1 files changed, 43 insertions, 1 deletions
diff --git a/clang/test/CodeGenCXX/copy-assign-synthesis.cpp b/clang/test/CodeGenCXX/copy-assign-synthesis.cpp
index 0677ac9bbba..7e4c14c0b62 100644
--- a/clang/test/CodeGenCXX/copy-assign-synthesis.cpp
+++ b/clang/test/CodeGenCXX/copy-assign-synthesis.cpp
@@ -3,7 +3,45 @@
 
 extern "C" int printf(...);
 
-struct X { 
+struct B {
+  B() : B1(3.14), B2(3.15) {} 
+  float B1;
+  float B2;
+  void pr() {
+    printf("B1 = %f B2 = %f\n", B1, B2);
+  }
+};
+
+struct M {
+  M() : M1(10), M2(11) {} 
+  int M1;
+  int M2;
+  void pr() {
+    printf("M1 = %d M2 = %d\n", M1, M2);
+  }
+};
+
+struct N  : B {
+  N() : N1(20), N2(21) {} 
+  int N1;
+  int N2;
+  void pr() {
+    printf("N1 = %d N2 = %d\n", N1, N2);
+    B::pr();
+  }
+};
+
+struct Q {
+  Q() : Q1(30), Q2(31) {} 
+  int Q1;
+  int Q2;
+  void pr() {
+    printf("Q1 = %d Q2 = %d\n", Q1, Q2);
+  }
+};
+
+
+struct X : M , N { 
   X() : d(0.0), d1(1.1), d2(1.2), d3(1.3) {}
   double d;
   double d1;
@@ -11,7 +49,11 @@ struct X {
   double d3;
   void pr() {
     printf("d = %f d1 = %f d2 = %f d3 = %f\n", d, d1,d2,d3);
+    M::pr(); N::pr();
+    q1.pr(); q2.pr();
   }
+
+ Q q1, q2;
 };