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lines changed Original file line number Diff line number Diff line change @@ -449,8 +449,6 @@ EventEmitter.prototype.prependOnceListener =
449449// Emits a 'removeListener' event if and only if the listener was removed.
450450EventEmitter . prototype . removeListener =
451451 function removeListener ( type , listener ) {
452- let originalListener ;
453-
454452 checkListener ( listener ) ;
455453
456454 const events = this . _events ;
@@ -474,7 +472,6 @@ EventEmitter.prototype.removeListener =
474472
475473 for ( let i = list . length - 1 ; i >= 0 ; i -- ) {
476474 if ( list [ i ] === listener || list [ i ] . listener === listener ) {
477- originalListener = list [ i ] . listener ;
478475 position = i ;
479476 break ;
480477 }
@@ -495,7 +492,7 @@ EventEmitter.prototype.removeListener =
495492 events [ type ] = list [ 0 ] ;
496493
497494 if ( events . removeListener !== undefined )
498- this . emit ( 'removeListener' , type , originalListener || listener ) ;
495+ this . emit ( 'removeListener' , type , listener ) ;
499496 }
500497
501498 return this ;
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