[antlr-interest] rewrite rule element cardinality

[Terence Parr]

ah ha! ok, adding bug:

http://www.antlr.org/jira/browse/ANTLR-427

Ter
On Feb 23, 2010, at 5:24 PM, joestelmach at gmail.com wrote:

>> 
>> Ack! perhaps that I did not take into account flat trees...i'll bet that is it. To confirm this, can you change 'c' to just FOO? If that works, then I know exactly what the problem is.
>> 
> 
> Yes, changing the c rule to:
> 
>    c : C -> FOO;
> 
> results in the correct AST of:
> 
>    (GROUP FOO BAZ) (GROUP FOO BAZ) (GROUP FOO BAZ)
> 
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