Adam Klein (2017-01-06T19:22:03.000Z)
forbes at lindesay.co.uk (2017-01-08T05:26:57.955Z)
With the advent of Proxy in ES2015, getOwnPropertyDescriptor can always have side-effects: ```js Object.getOwnPropertyDescriptor( new Proxy({}, { getOwnPropertyDescriptor() { throw "hello world" } }), "foo" ) ```