The next iteration is "smart tabs", where indents are stored as spaces in files for consistency, but when using an editor it recognizes that something special is going on, and offers you a tab-like experience.
which they kinda already do, yea. I just want it to be stronger, and to correct indentation that doesn't follow your formatting rules (which I have not seen / is not widespread). kinda like a `gofmt` overlay on a file, rather than modifying the file directly.
as a bonus, this could also make `goto fail;` errors more obvious.
as a bonus, this could also make `goto fail;` errors more obvious.