[pypy-dev] rlb.parsing left recursion support ?
Armin Rigo
arigo at tunes.org
Sun May 8 13:22:07 CEST 2011
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
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