Oh my. He added illegal emojis as function names.

In 6.1. Library Bikeshed, both U+1F3A1 (Ferrys Wheel) and U+1F501 (Clockwise Rightwards and Leftwards Open Circle Arrows) are not allowed as function names

Shines a new light on the old joke that a new machine is so fast it can run an infinute loop in 10 seconds.