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Re: Segmentation fault


From: Tim Van Holder
Subject: Re: Segmentation fault
Date: Tue, 31 Aug 2004 08:00:31 +0200
User-agent: Mozilla Thunderbird 0.7.3 (Windows/20040803)

Arne 'Timwi' Heizmann wrote:
Makes no difference:

%token X
%start startsymbol
%%
startsymbol       : /* empty */ ;
unusednonterminal : X ;
%%

still produces a segfault.

With the current CVS build I just get:

$ bison timwi.y
timwi.y: warning: 1 useless nonterminal and 1 useless rule
timwi.y:5.1-17: warning: useless nonterminal: unusednonterminal
timwi.y:5.21: warning: useless rule: unusednonterminal: X

So it looks as if the problem you report has been fixed already.






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