[NOTE: I misread `'` as a backtick ] I've come across types with backticks aka `. Examples (from memory, could be wrong): ``` &`a `static ``` From reading [a presentation on memory](http://smallcultfollowing.com/babysteps/pubs/2013.07.17-NEU.pdf) I guess one use is to denote lifetype scope (???). Since the compiler gives type errors that use backtick, it would be great to have a section on them.