[pypy-svn] r52051 - pypy/branch/jit-refactoring/pypy/jit/timeshifter

[arigo at codespeak.net]

Author: arigo
Date: Sun Mar  2 17:50:27 2008
New Revision: 52051

Modified:
   pypy/branch/jit-refactoring/pypy/jit/timeshifter/greenkey.py
Log:
RPythonification (the easy first step)


Modified: pypy/branch/jit-refactoring/pypy/jit/timeshifter/greenkey.py
==============================================================================
--- pypy/branch/jit-refactoring/pypy/jit/timeshifter/greenkey.py	(original)
+++ pypy/branch/jit-refactoring/pypy/jit/timeshifter/greenkey.py	Sun Mar  2 17:50:27 2008
@@ -69,6 +69,9 @@
         raise TypeError("don't store GreenKeys in a normal dict")
 
     def __hash__(self):
+        if len(self.values) == 0:
+            # to support using the empty_key as an annotation-time constant
+            return 7623876
         raise TypeError("not hashable")
 
 def greenkey_eq(self, other):