[pypy-svn] r56232 - pypy/dist/pypy/rpython/memory

[arigo at codespeak.net]

Author: arigo
Date: Wed Jul  2 11:40:09 2008
New Revision: 56232

Modified:
   pypy/dist/pypy/rpython/memory/gctypelayout.py
Log:
We can share all zero-length arrays in the gc tables.


Modified: pypy/dist/pypy/rpython/memory/gctypelayout.py
==============================================================================
--- pypy/dist/pypy/rpython/memory/gctypelayout.py	(original)
+++ pypy/dist/pypy/rpython/memory/gctypelayout.py	Wed Jul  2 11:40:09 2008
@@ -232,6 +232,8 @@
             return type_id
 
     def offsets2table(self, offsets, TYPE):
+        if len(offsets) == 0:
+            TYPE = lltype.Void    # we can share all zero-length arrays
         try:
             return self.offsettable_cache[TYPE]
         except KeyError: