From 99febfe6c2059fd766fab164c10c52995c6a278e Mon Sep 17 00:00:00 2001
From: Dave Halter <davidhalter88@gmail.com>
Date: Tue, 2 Dec 2014 04:19:22 +0100
Subject: [PATCH] Fixed a very nasty bug in deep_ast_copy.

---
 jedi/evaluate/helpers.py        |  2 +-
 jedi/evaluate/representation.py | 13 ++++++++-----
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/jedi/evaluate/helpers.py b/jedi/evaluate/helpers.py
index f46ac3e3..fecf49db 100644
--- a/jedi/evaluate/helpers.py
+++ b/jedi/evaluate/helpers.py
@@ -51,7 +51,7 @@ def deep_ast_copy(obj, new_elements_default=None):
             # tree in there.
             items = sorted(items, key=sort_stmt)
         else:
-            items = sorted(items, key=lambda x: x[0] != 'params')
+            items = sorted(items, key=lambda x: (x[0] != 'params', x[0] == 'names_dict'))
 
         # Actually copy and set attributes.
         new_obj = copy.copy(obj)
diff --git a/jedi/evaluate/representation.py b/jedi/evaluate/representation.py
index c532ab7a..ab9745a4 100644
--- a/jedi/evaluate/representation.py
+++ b/jedi/evaluate/representation.py
@@ -92,6 +92,11 @@ class Instance(use_metaclass(CachedMetaClass, Executed)):
     """
     def __init__(self, evaluator, base, var_args, is_generated=False):
         super(Instance, self).__init__(evaluator, base, var_args)
+        self.decorates = None
+        # Generated instances are classes that are just generated by self
+        # (No var_args) used.
+        self.is_generated = is_generated
+
         if base.name.get_code() in ['list', 'set'] \
                 and compiled.builtin == base.get_parent_until():
             # compare the module path with the builtin name.
@@ -105,10 +110,6 @@ class Instance(use_metaclass(CachedMetaClass, Executed)):
                 pass
             else:
                 evaluator.execute(method, self.var_args)
-        # Generated instances are classes that are just generated by self
-        # (No var_args) used.
-        self.is_generated = is_generated
-        self.decorates = None
 
     @property
     def py__call__(self):
@@ -622,6 +623,7 @@ class FunctionExecution(Executed):
     @common.safe_property
     @underscore_memoization
     def names_dict(self):
+        self.children
         d = {}
         for key, values in self.base.names_dict.items():
             d[key] = self._copy_list(values)
@@ -697,9 +699,10 @@ class FunctionExecution(Executed):
     @common.safe_property
     @memoize_default([])
     def children(self):
-        children = self.base.children
         if isinstance(self.base, InstanceElement):
             children = self.base.var.children
+        else:
+            children = self.base.children
         return self._copy_list(children)
 
     @common.safe_property