Oct 21, 2026, 1:55 PMCurrently drowning in a never-ending chain of writing basic "case" or "if" statements and getting unintelligible errors like "expected =>" on a => or "expected end of expression". Trying to not run to Mastodon for help on every one. Did encounter one thing that seems so actionable I'm considering filing it:
Why are members of the sequence "0..7" not Fin 8?
![let new = for [0..7] (\i => shiftL (the Bits64 1) (cast i))
"cast i" is highlighted saying that i (0..7) is an integer and "cast i" needs a Fin 64](https://files.mastodon.social/media_attachments/files/117/479/226/319/701/575/original/3558a17cd05a3caf.png)