// Example const Throw = React.lazy(() => { throw new Error('Example'); }); const Component = React.memo(function Component({children}) { return children; }); function DisplayName({children}) { return children; } DisplayName.displayName = 'Custom Name'; class NativeClass extends React.Component { render() { return this.props.children; } } class FrozenClass extends React.Component { constructor() { super(); } render() { return this.props.children; } } Object.freeze(FrozenClass.prototype);