[pypy-svn] r52228 - pypy/branch/jit-refactoring/pypy/jit/rainbow

[arigo at codespeak.net]

Author: arigo
Date: Thu Mar  6 19:27:15 2008
New Revision: 52228

Modified:
   pypy/branch/jit-refactoring/pypy/jit/rainbow/codewriter.py
Log:
Catching this problem early looks like an excellent idea.


Modified: pypy/branch/jit-refactoring/pypy/jit/rainbow/codewriter.py
==============================================================================
--- pypy/branch/jit-refactoring/pypy/jit/rainbow/codewriter.py	(original)
+++ pypy/branch/jit-refactoring/pypy/jit/rainbow/codewriter.py	Thu Mar  6 19:27:15 2008
@@ -1482,6 +1482,7 @@
 def assemble_labelpos(labelpos, interpreter, *args):
     result = []
     def emit_2byte(index):
+        assert -32768 <= index < 32767
         result.append(chr((index >> 8) & 0xff))
         result.append(chr(index & 0xff))
     for arg in args: