On Fri, Apr 4, 2008 at 4:38 PM, Guido van Rossum <[EMAIL PROTECTED]> wrote:
> On Fri, Apr 4, 2008 at 2:46 AM, Ralf Schmitt <[EMAIL PROTECTED]> wrote: > > the news file for python 2.6 does not mention that you need to define > > __hash__ in case you define __eq__ for a class. > > This breaks some code (for me: mercurial and pyparsing). > > Shouldn't this be documented somewhere (I also cannot find it in the > > whatsnew file). > > Well, technically this has always been the requirement. > > What specific code breaks? Maybe we need to turn this into a warning > in order to be more backwards compatible? > I don't feel like digging into mercurial or pyparsing code currently. sorry.
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