Author: Armin Rigo <ar...@tunes.org>
Branch: 
Changeset: r81813:47796d1c4e17
Date: 2016-01-15 17:48 +0100
http://bitbucket.org/pypy/pypy/changeset/47796d1c4e17/

Log:    Add slots here, to make sure that nobody is using "self.storage" any
        longer

diff --git a/pypy/objspace/std/dictmultiobject.py 
b/pypy/objspace/std/dictmultiobject.py
--- a/pypy/objspace/std/dictmultiobject.py
+++ b/pypy/objspace/std/dictmultiobject.py
@@ -43,6 +43,8 @@
 
 class W_DictMultiObject(W_Root):
     """ Abstract base class that does not store a strategy. """
+    __slots__ = ['space', 'dstorage']
+
     def get_strategy(self):
         raise NotImplementedError("abstract method")
 
@@ -351,6 +353,8 @@
 
 class W_DictObject(W_DictMultiObject):
     """ a regular dict object """
+    __slots__ = ['dstrategy']
+
     def __init__(self, space, strategy, storage):
         W_DictMultiObject.__init__(self, space, storage)
         self.dstrategy = strategy
@@ -365,6 +369,7 @@
 class W_ModuleDictObject(W_DictMultiObject):
     """ a dict object for a module, that is not expected to change. It stores
     the strategy as a quasi-immutable field. """
+    __slots__ = ['mstrategy']
     _immutable_fields_ = ['mstrategy?']
 
     def __init__(self, space, strategy, storage):
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