Issue2035

In Python, "datetime.date.fromtimestamp(None)" raises TypeError, but in Jython, it returns as if "datetime.date.fromtimestamp(time.time())" was called.

It seems like the prototype module Lib/datetime.py no longer exists in CPython 2.7. `import datetime` loads specifically from a C module `lib-dynload/datetime.so`.

Still present in trunk, with the different behavior reported

Target beta 4

For reference:

Python 2.7.6 (default, Mar 22 2014, 22:59:56) 
[GCC 4.8.2] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import datetime
>>> datetime
<module 'datetime' from '/usr/lib/python2.7/lib-dynload/datetime.x86_64-linux-gnu.so'>
>>> datetime.fromtimestamp(None)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
AttributeError: 'module' object has no attribute 'fromtimestamp'

Oops.

Python 2.7.6 (default, Mar 22 2014, 22:59:56) 
[GCC 4.8.2] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import datetime
>>> datetime
<module 'datetime' from '/usr/lib/python2.7/lib-dynload/datetime.x86_64-linux-gnu.so'>
>>> datetime.date.fromtimestamp(None)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: a float is required

This issue may be fixed in PyPy, so consider resyncing

Not fixed in datetime from PyPy, which was synced as of https://hg.python.org/jython/rev/daa6bf9a14d5

Need to look into this some more, especially given PyPy's divergence. Feature? or bug? ;)