[voidfunc]

Because good docs are like a good search engine: high hit rate for what you want most of the time.

The edge cases and quirky impl detail questions are what src is for.

[megapolitics]

I would argue that outlining expected behaviour in edge cases is one of the most important topics for documentation to cover.

[staticassertion]

> The edge cases and quirky impl detail questions are what src is for.

Literally the most important thing you can document.