docs: public final void mT__81() throws RecognitionException {
          try {
              int _type = T__81;
              int _channel = DEFAULT_TOKEN_CHANNEL;
              // InternalSARL.g:67:7: ( '=>' )
              // InternalSARL.g:67:9: '=>'
              {
              match("=>"); 
  
  
              }
  
              state.type = _type;
              state.channel = _channel;
          }
          finally {
          }
      }