new move value policy
diff --git a/example/example3.ref b/example/example3.ref
index 698b5ad..8f2c298 100644
--- a/example/example3.ref
+++ b/example/example3.ref
@@ -3,52 +3,52 @@
v1 = [1.000000, 2.000000]
v2 = [3.000000, -1.000000]
Value constructor
-Copy constructor
+Move constructor
Destructor.
Destructor.
v1+v2 = [4.000000, 1.000000]
Value constructor
-Copy constructor
+Move constructor
Destructor.
Destructor.
v1-v2 = [-2.000000, 3.000000]
Value constructor
-Copy constructor
+Move constructor
Destructor.
Destructor.
v1-8 = [-7.000000, -6.000000]
Value constructor
-Copy constructor
+Move constructor
Destructor.
Destructor.
v1+8 = [9.000000, 10.000000]
Value constructor
-Copy constructor
+Move constructor
Destructor.
Destructor.
v1*8 = [8.000000, 16.000000]
Value constructor
-Copy constructor
+Move constructor
Destructor.
Destructor.
v1/8 = [0.125000, 0.250000]
Value constructor
-Copy constructor
+Move constructor
Destructor.
Destructor.
8-v1 = [7.000000, 6.000000]
Value constructor
-Copy constructor
+Move constructor
Destructor.
Destructor.
8+v1 = [9.000000, 10.000000]
Value constructor
-Copy constructor
+Move constructor
Destructor.
Destructor.
8*v1 = [8.000000, 16.000000]
Value constructor
-Copy constructor
+Move constructor
Destructor.
Destructor.
8/v1 = [8.000000, 4.000000]