babel/packages/babel-plugin-transform-react-constant-elements/test/fixtures/constant-elements/member-expression-this/output.js

var _span;

class Component extends React.Component {
  constructor(...args) {
    var _this$subComponent;

    super(...args);

    this.subComponent = () => _span || (_span = <span>Sub Component</span>);

    this.render = () => _this$subComponent || (_this$subComponent = <this.subComponent />);
  }

}