I don't want to scare you... but here's a function from a codebase at work. https://github.com/oxidecomputer/omicron/blob/5fd1c3588a45adfba0d8c59ff847487b28e696

I don't want to scare you... but here's a function from a codebase at work. https://github.com/oxidecomputer/omicron/blob/5fd1c3588a45adfba0d8c59ff847487b28e6968b/nexus/db-queries/src/db/pagination.rs#L78-L181 https://github.com/oxidecomputer/omicron/blob/5fd1c3588a45ad... That's ninety lines of type constraints.