* src/reader.c (grammar_midrule_action): If $$ is set in a

[bison.git] / ChangeLog

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+2006-01-04  Akim Demaille  <akim@epita.fr>
+
+       * src/reader.c (grammar_midrule_action): If $$ is set in a
+       mid-rule, move the `used' bit to its lhs.
+       * tests/input.at (Unused values): New.
+       * tests/actions.at (Exotic Dollars): Adjust: exp is not typed.
+

 2006-01-03  Paul Eggert  <eggert@cs.ucla.edu>
 
 2006-01-03  Paul Eggert  <eggert@cs.ucla.edu>
 

+       * doc/bison.texinfo (Bison Options): Say more accurately what
+       --yacc does.
+       * src/parse-gram.y (rules_or_grammar_declaration): Don't complain
+       about declarations in the grammar when in Yacc mode, as POSIX does
+       not require a diagnostic when the grammar uses extensions.
+
+       * src/reduce.c (reduce_grammar): Remove unnecessary cast to bool.
+

        Warn about dubious constructions like "%token T T".
        Reported by twlevo.
        * src/symtab.h (struct symbol.declared): New member.
        Warn about dubious constructions like "%token T T".
        Reported by twlevo.
        * src/symtab.h (struct symbol.declared): New member.