Function Foo

packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js:8277–8280

()

  it('should NOT warn for using generator functions as components', async () => {
    function* Foo() {
      yield <h1 key="1">Hello</h1>;
      yield <h1 key="2">World</h1>;
    }

    await act(() => {
      const {pipe} = renderToPipeableStream(<Foo />);