Bug fix, thanks to Nicolas LELONG, nlelong-at-mgdesign.org for the report.

dabrahams · dabrahams · commit 4f129d035bab · 2003-10-17T14:13:48.000Z
[SVN r20401]
diff --git a/include/boost/python/object_core.hpp b/include/boost/python/object_core.hpp
@@ -280,7 +280,7 @@ namespace api
       return object_initializer<
           BOOST_DEDUCED_TYPENAME unwrap_reference<T>::type
       >::get(
-            api::do_unforward_cref(x)
+            x
           , is_obj()
       );
   }
diff --git a/test/object.cpp b/test/object.cpp
@@ -6,9 +6,19 @@
 #include <boost/python/module.hpp>
 #include <boost/python/def.hpp>
 #include <boost/python/object.hpp>
+#include <boost/python/class.hpp>
 
 using namespace boost::python;
 
+class NotCopyable
+{
+} not_copyable;
+
+object ref_to_noncopyable()
+{
+  return object(boost::ref(not_copyable));
+}
+
 object call_object_3(object f)
 {
     return f(3);
@@ -281,6 +291,9 @@ bool check_inplace(object l, object o)
 
 BOOST_PYTHON_MODULE(object_ext)
 {
+    class_<NotCopyable, boost::noncopyable>("NotCopyable", no_init);
+
+    def("ref_to_noncopyable", ref_to_noncopyable);
     def("call_object_3", call_object_3);
     def("message", message);
     def("number", number);
diff --git a/test/object.py b/test/object.py
@@ -1,5 +1,9 @@
 '''
 >>> from object_ext import *
+
+>>> class(ref_to_noncopyable())
+object_ext.NotCopyable
+
 >>> def print1(x):
 ...     print x
 >>> call_object_3(print1)

Original file line number	Diff line number	Diff line change
`@@ -280,7 +280,7 @@ namespace api`
`280`	`280`	`return object_initializer<`
`281`	`281`	`BOOST_DEDUCED_TYPENAME unwrap_reference<T>::type`
`282`	`282`	`>::get(`
`283`		`- api::do_unforward_cref(x)`
	`283`	`+ x`
`284`	`284`	`, is_obj()`
`285`	`285`	`);`
`286`	`286`	`}`