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* tests/reduce.at (Useless Terminals, Useless Nonterminals): New.

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* src/reduce.c (reduce_grammar_tables): Do not free useless tags,
as all tags are free'ed afterwards.
From Enrico Scholz.
This commit is contained in:
Akim Demaille
2001-11-28 11:42:56 +00:00
parent e7d79012ae
commit 0aa2ac9063
7 changed files with 117 additions and 6 deletions
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4
src/reduce.c
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@@ -352,10 +352,6 @@ reduce_grammar_tables (void)
sprec[n] = sprec[i];
tags[n] = tags[i];
}
else
{
free (tags[i]);
}
}
/* Replace all symbol numbers in valid data structures. */