Move a repr function

jedi/inference/context.py

@@ -151,9 +151,6 @@ class AbstractContext(object):
         finally:
             del predefined[flow_scope]
 
-    def __repr__(self):
-        return '%s(%s)' % (self.__class__.__name__, self._value)
-
 
 class ValueContext(AbstractContext):
     """
@@ -361,6 +358,9 @@ class CompForContext(TreeContextMixin, AbstractContext):
     def py__name__(self):
         return '<comprehension context>'
 
+    def __repr__(self):
+        return '%s(%s)' % (self.__class__.__name__, self.tree_node)
+
 
 class CompiledContext(ValueContext):
     def get_filters(self, until_position=None, origin_scope=None):