Lines Matching refs:useful
10 # This program is distributed in the hope that it will be useful,
41 %token useful
43 exp: useful;
85 %token useful
87 exp: useful;
131 %token useful
133 exp: useful;
280 /* A useful one. */
281 %token useful
287 exp: useful { /* A useful action. */ }
291 not_reachable: useful { /* A not reachable action. */ }
304 not_reachable: useful { /* A not reachable action. */ }
313 not_reachable: useful { /* A not reachable action. */ }
326 not-reduced.y:14.16-56: warning: rule useless in grammar: not_reachable: useful
338 3 not_reachable: useful
347 /* A useful one. */
348 %token useful
354 exp: useful { /* A useful action. */ }
358 //not_reachable: useful { /* A not reachable action. */ }
388 %token useful
390 exp: useful | underivable;