Issue with @ember-data/debug/setup.js

[thoov]

Steps to reproduce:

1. ember addon foobar --yarn (Use ember-cli 3.26+)
2. ember install ember-data
3. yarn add -D @embroider/core @embroider/compat @embroider/webpack webpack
4. EMBROIDER_TEST_SETUP_FORCE=true EMBROIDER_TEST_SETUP_OPTIONS=safe ember s

Error:

setup.js:20 Uncaught TypeError: Cannot read property 'prototype' of undefined
    at eval (setup.js:20)
    at Object.../../node_modules/@ember-data/debug/setup.js (chunk.d5c0c63cbd51f4014925.js:149)
    at __webpack_require__ (chunk.72811919dc18453a17c5.js:31)
    at eval (ember-data-data-adapter.js:5)
    at Object../initializers/ember-data-data-adapter.js (chunk.68a92cf93b54bca7a7d2.js:149)
    at __webpack_require__ (chunk.72811919dc18453a17c5.js:31)
    at Module.eval [as callback] (dummy.js:22)
    at Module.exports (vendor.js:115)
    at requireModule (vendor.js:36)
    at resolveInitializer (index.js:10)

cc @ef4 / @rwjblue

[rwjblue]

Fixed by #880

[stefanpenner]

This appears to be the same issue as #946 which is not resolved.

[stefanpenner]

Never mind, I was using an older version of embroider in my tests. As of embroider@0.43.3 the problem is resolved.