@@ -413,7 +413,7 @@ impl<'i, R: RuleType> Pairs<'i, R> {
413413 }
414414}
415415
416- impl < ' i , R : RuleType > ExactSizeIterator for Pairs < ' i , R > {
416+ impl < R : RuleType > ExactSizeIterator for Pairs < ' _ , R > {
417417 #[ inline]
418418 fn len ( & self ) -> usize {
419419 self . pairs_count
@@ -437,7 +437,7 @@ impl<'i, R: RuleType> Iterator for Pairs<'i, R> {
437437 }
438438}
439439
440- impl < ' i , R : RuleType > DoubleEndedIterator for Pairs < ' i , R > {
440+ impl < R : RuleType > DoubleEndedIterator for Pairs < ' _ , R > {
441441 fn next_back ( & mut self ) -> Option < Self :: Item > {
442442 if self . end <= self . start {
443443 return None ;
@@ -457,13 +457,13 @@ impl<'i, R: RuleType> DoubleEndedIterator for Pairs<'i, R> {
457457 }
458458}
459459
460- impl < ' i , R : RuleType > fmt:: Debug for Pairs < ' i , R > {
460+ impl < R : RuleType > fmt:: Debug for Pairs < ' _ , R > {
461461 fn fmt ( & self , f : & mut fmt:: Formatter < ' _ > ) -> fmt:: Result {
462462 f. debug_list ( ) . entries ( self . clone ( ) ) . finish ( )
463463 }
464464}
465465
466- impl < ' i , R : RuleType > fmt:: Display for Pairs < ' i , R > {
466+ impl < R : RuleType > fmt:: Display for Pairs < ' _ , R > {
467467 fn fmt ( & self , f : & mut fmt:: Formatter < ' _ > ) -> fmt:: Result {
468468 write ! (
469469 f,
@@ -485,7 +485,7 @@ impl<'i, R: PartialEq> PartialEq for Pairs<'i, R> {
485485 }
486486}
487487
488- impl < ' i , R : Eq > Eq for Pairs < ' i , R > { }
488+ impl < R : Eq > Eq for Pairs < ' _ , R > { }
489489
490490impl < ' i , R : Hash > Hash for Pairs < ' i , R > {
491491 fn hash < H : Hasher > ( & self , state : & mut H ) {
@@ -497,7 +497,7 @@ impl<'i, R: Hash> Hash for Pairs<'i, R> {
497497}
498498
499499#[ cfg( feature = "pretty-print" ) ]
500- impl < ' i , R : RuleType > :: serde:: Serialize for Pairs < ' i , R > {
500+ impl < R : RuleType > :: serde:: Serialize for Pairs < ' _ , R > {
501501 fn serialize < S > ( & self , serializer : S ) -> Result < S :: Ok , S :: Error >
502502 where
503503 S : :: serde:: Serializer ,
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