[pypy-commit] pypy virtual-arguments: this by now proven

[fijal]

Author: Maciej Fijalkowski <fijall at gmail.com>
Branch: virtual-arguments
Changeset: r56191:974406767f34
Date: 2012-07-18 20:05 +0200
http://bitbucket.org/pypy/pypy/changeset/974406767f34/

Log:	this by now proven

diff --git a/pypy/jit/metainterp/optimizeopt/virtualize.py b/pypy/jit/metainterp/optimizeopt/virtualize.py
--- a/pypy/jit/metainterp/optimizeopt/virtualize.py
+++ b/pypy/jit/metainterp/optimizeopt/virtualize.py
@@ -241,6 +241,7 @@
         AbstractVirtualValue.__init__(self, keybox, source_op)
         self.arraydescr = arraydescr
         self.constvalue = constvalue
+        assert size >= 0
         self._items = [self.constvalue] * size
 
     def getlength(self):