[pypy-dev] Unbound method must be called with instance as first argument
rxe at ukshells.co.uk
Sun Jul 11 14:57:29 CEST 2004
On Wed, 7 Jul 2004, Armin Rigo wrote:
> Hello Richard,
> On Tue, Jul 06, 2004 at 02:12:04PM +0100, Richard Emslie wrote:
>>>> The CPython implementation seems to be doing some hairy caching instead of
>>>> creating new method each __get__(), so it hard to tell if this is correct
> I believe we should closely follow CPython's behavior unless there is a reason
> not to. The algorithm appears to look like:
> * already bound methods are never re-bound
> * unbound method objects can get bound but only to something more specific
> than before.
I got you checkins which do this - thanks.
I did notice that
def f(): pass
crashes the pypy interpreter.
Sticking a try/except around performance_shortcut_call() in
DescrOperation.call_args() fixes - but is not a solution. I'm not sure
why it goes wrong.
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