lalr1.cc: don't discard non-existent lookahead on syntax error.

[bison.git] / ChangeLog

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+2009-12-18  Joel E. Denny  <jdenny@clemson.edu>
+
+       lalr1.cc: don't discard non-existent lookahead on syntax error.
+       * data/lalr1.cc (parser::parse): Check yyempty first.
+       * tests/c++.at (Syntax error discarding no lookahead): New test
+       group.
+
 2009-12-17  Joel E. Denny  <jdenny@clemson.edu>
 
        Code cleanup.