test case for ticket #466

tests/bugs.txt

@@ -7,3 +7,4 @@ numpy_ValueError_T172
 unsignedbehaviour_T184
 missing_baseclass_in_predecl_T262
 cfunc_call_tuple_args_T408
+extended_unpacking_T466

tests/run/extended_unpacking_T466.pyx

+# extension to T409
+
+def simple_parallel_typed():
+    """
+    >>> simple_parallel_typed()
+    (1, 2, [1, 2], [1, 2])
+    """
+    cdef int a,c
+    a, c = d = e = [1,2]
+    return a, c, d, e