The following code no longer works in ember-cli 2.13:

const { Object } = Ember;

This will build just fine, but It fails at runtime with the error:

Cannot read property 'defineProperty' of undefined

I created an example repo with this issue https://github.com/jrjohnson/destructured-object-example

ember new destructured-example
ember g controller application

The only thing necessary to trigger the error is putting any attempt to destructure Object from Ember into your application code, in the example I put it in the application controller.

This may turn out to be a duplicate of #7001 as they present similar errors.

Transpiled output:

define('destructure-object/controllers/application', ['exports', 'ember'], function (exports, _ember) {
  'use strict';

  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  var Object = _ember.default.Object;
  exports.default = _ember.default.Controller.extend({});
});

Output from ember version --verbose && npm --version && yarn --version:

ember-cli: 2.13.0
http_parser: 2.7.0
node: 7.8.0
v8: 5.5.372.43
uv: 1.11.0
zlib: 1.2.11
ares: 1.10.1-DEV
modules: 51
openssl: 1.0.2k
icu: 58.2
unicode: 9.0
cldr: 30.0.3
tz: 2016j
os: darwin x64
4.2.0
0.23.2