docs: public final void mT__108() throws RecognitionException {
          try {
              int _type = T__108;
              int _channel = DEFAULT_TOKEN_CHANNEL;
              // InternalSARL.g:94:8: ( '-=' )
              // InternalSARL.g:94:10: '-='
              {
              match("-="); 
  
  
              }
  
              state.type = _type;
              state.channel = _channel;
          }
          finally {
          }
      }