Function fn

packages/react/src/__tests__/forwardRef-test.js:202–220

(props, ref)

  it('should use the inner name in the stack', async () => {
    const fn = (props, ref) => {
      return [<span />];
    };
    Object.defineProperty(fn, 'name', {value: 'Inner'});
    const RefForwardingComponent = React.forwardRef(fn);
    ReactNoop.render(
      <p>
        <RefForwardingComponent />
      </p>,
    );
    await waitForAll([]);
    assertConsoleErrorDev([
      'Each child in a list should have a unique "key" prop.' +
        '\n\nCheck the top-level render call using <ForwardRef(Inner)>. It was passed a child from ForwardRef(Inner). ' +
        'See https://react.dev/link/warning-keys for more information.\n' +
        '    in span (at **)\n' +
        '    in Inner (at **)',
    ]);
  });

  it('can use the outer displayName in the stack', async () => {
    const RefForwardingComponent = React.forwardRef((props, ref) => {