fixed docstring generation for void pointers
diff --git a/example/example14.py b/example/example14.py
index 6bca45b..1bbe86d 100644
--- a/example/example14.py
+++ b/example/example14.py
@@ -8,6 +8,7 @@
 from example import return_void_ptr, print_void_ptr
 from example import return_null_str, print_null_str
 from example import return_unique_ptr
+from example import Example1
 
 #####
 
@@ -32,6 +33,7 @@
 #####
 
 print_void_ptr(return_void_ptr())
+print_void_ptr(Example1()) # Should also work for other C++ types
 
 print(return_null_str())
 print_null_str(return_null_str())