docs: function parseWithStatement(node) {
          var object, body;
  
          if (strict) {
              tolerateError(Messages.StrictModeWith);
          }
  
          expectKeyword('with');
  
          expect('(');
  
          object = parseExpression();
  
          expect(')');
  
          body = parseStatement();
  
          return node.finishWithStatement(object, body);
      }