[pypy-dev] rlb.parsing left recursion support ?

[Armin Rigo]

Hi Gustavo,

On Sun, May 8, 2011 at 9:39 AM, Gustavo Kuerten <rubycoder at gmail.com> wrote:
> I noticed that there is a test in test_pypackrat.py which seems to suggest
> that the parser supports left recursion.
>
> a: a ":" | "b";

I cannot find this test anywhere.  Can you tell more precisely where
it is from?  I looked in pypy/rlib/parsing/test/test_pypackrat.py.

> So, does it or does it not support left recursion ?

It does not, as far as I know.


Armin