[IronPython] Crash on method call

Seo Sanghyeon tinuviel at sparcs.kaist.ac.kr
Thu Nov 24 06:41:49 CET 2005

With following code, IronPython 0.9.5 crashes with the message
"Unhandled Exception: no value for arg".

class C:
    def foo(self, arg, bar):

obj = C()
obj.foo(None, bar=1)

Above testcase was reduced from Python standard library's optparse.py,
line 1120, in Python 2.4.2.

Seo Sanghyeon

More information about the Ironpython-users mailing list