Component() — react Function Reference

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/dont-merge-if-dep-is-inner-declaration-of-previous-scope.js lines 6–25

function Component({a, b, c}) {
  const x = [];
  let y;
  if (a) {
    y = [b];
  }
  x.push(c);

  // this scope should not merge with the above scope because y does not invalidate
  // on changes to `c`
  const z = [y];

  // return [x, z];
  return (
    <>
      <ValidateMemoization inputs={[a, b, c]} output={x} />
      <ValidateMemoization inputs={[a, b]} output={z} />
    </>
  );
}