docs: public final void mEQUAL() throws RecognitionException {
          try {
              int _type = EQUAL;
              int _channel = DEFAULT_TOKEN_CHANNEL;
              // src/riemann/Query.g:11:7: ( '=' )
              // src/riemann/Query.g:11:9: '='
              {
              match('='); 
  
              }
  
              state.type = _type;
              state.channel = _channel;
          }
          finally {
          }
      }