repro-mutate-result-of-method-call-on-frozen-value-in-function-expression.js — react Source File

Source Code

import {makeObject_Primitives, Stringify} from 'shared-runtime';

function Example(props) {
  const object = props.object;
  const f = () => {
    // The receiver maybe-aliases into the return
    const obj = object.makeObject();
    obj.property = props.value;
    return obj;
  };
  const obj = f();
  return <Stringify obj={obj} />;
}

export const FIXTURE_ENTRYPOINT = {
  fn: Example,
  params: [{object: {makeObject: makeObject_Primitives}, value: 42}],
};