Fun fact: when this was posted on Reddit yesterday, a popular comment was of the type "I would definitely find this upon review", despite the fact that there wa

Fun fact: when this was posted on Reddit yesterday, a popular comment was of the type "I would definitely find this upon review", despite the fact that there was a glaring error in the second code-snippet that nobody actually pointed out. More evidence for the subtext of the post, which is "finding errors in review is sometimes harder than not writing them in the first place".