pypy traceback

*scratch*

[translation:ERROR] Error:
[translation:ERROR]  Traceback (most recent call last):
[translation:ERROR]    File "../pypy/pypy/translator/goal/translate.py", line 308, in main
[translation:ERROR]     drv.proceed(goals)
[translation:ERROR]    File "/home/tim/Devel/projects/pypy/pypy/pypy/translator/driver.py", line 791, in proceed
[translation:ERROR]     return self._execute(goals, task_skip = self._maybe_skip())
[translation:ERROR]    File "/home/tim/Devel/projects/pypy/pypy/pypy/translator/tool/taskengine.py", line 116, in _execute
[translation:ERROR]     res = self._do(goal, taskcallable, *args, **kwds)
[translation:ERROR]    File "/home/tim/Devel/projects/pypy/pypy/pypy/translator/driver.py", line 285, in _do
[translation:ERROR]     res = func()
[translation:ERROR]    File "/home/tim/Devel/projects/pypy/pypy/pypy/translator/driver.py", line 371, in task_rtype_lltype
[translation:ERROR]     crash_on_first_typeerror=insist)
[translation:ERROR]    File "/home/tim/Devel/projects/pypy/pypy/pypy/rpython/rtyper.py", line 211, in specialize
[translation:ERROR]     self.specialize_more_blocks()
[translation:ERROR]    File "/home/tim/Devel/projects/pypy/pypy/pypy/rpython/rtyper.py", line 254, in specialize_more_blocks
[translation:ERROR]     self.specialize_block(block)
[translation:ERROR]    File "/home/tim/Devel/projects/pypy/pypy/pypy/rpython/rtyper.py", line 442, in specialize_block
[translation:ERROR]     self.insert_link_conversions(block)
[translation:ERROR]    File "/home/tim/Devel/projects/pypy/pypy/pypy/rpython/rtyper.py", line 488, in insert_link_conversions
[translation:ERROR]     link.args[i] = inputconst(r_a2, a1.value)
[translation:ERROR]    File "/home/tim/Devel/projects/pypy/pypy/pypy/rpython/rmodel.py", line 393, in inputconst
[translation:ERROR]     value = reqtype.convert_const(value)
[translation:ERROR]    File "/home/tim/Devel/projects/pypy/pypy/pypy/rpython/rclass.py", line 322, in convert_const
[translation:ERROR]     classdef = bk.getuniqueclassdef(value.__class__)
[translation:ERROR]    File "/home/tim/Devel/projects/pypy/pypy/pypy/annotation/bookkeeper.py", line 280, in getuniqueclassdef
[translation:ERROR]     return desc.getuniqueclassdef()
[translation:ERROR]  AttributeError: 'FrozenDesc' object has no attribute 'getuniqueclassdef'