code: public final void mT__18() throws RecognitionException {
          try {
              int _type = T__18;
              int _channel = DEFAULT_TOKEN_CHANNEL;
              // InternalXbase.g:16:7: ( '*=' )
              // InternalXbase.g:16:9: '*='
              {
              match("*="); 
  
  
              }
  
              state.type = _type;
              state.channel = _channel;
          }
          finally {
          }
      }
docs: $ANTLR start "T__18"