Lines Matching refs:useless

620 parsed.  A compiler is useless if it fails to distinguish between 4, 1 and
6268 useless: STR;
6275 calc.y: warning: 1 useless nonterminal and 1 useless rule
6276 calc.y:11.1-7: warning: useless nonterminal: useless
6277 calc.y:11.10-12: warning: useless rule: useless: STR
6307 @cindex token, useless
6308 @cindex useless token
6309 @cindex nonterminal, useless
6310 @cindex useless nonterminal
6311 @cindex rule, useless
6312 @cindex useless rule
6313 The next section reports useless tokens, nonterminal and rules.  Useless
6315 but useless tokens are preserved, since they might be used by the
6316 scanner (note the difference between ``useless'' and ``not used''
6321    useless
6327 #6     useless: STR;