Zulip Chat Archive

Stream: general

Topic: How do I access unnamed instances?


nrs (Nov 01 2024 at 03:17):

I'd like to grab a CoreM inhabitant and I saw that it has an Inhabited instance, but it's not named. How can I access unnamed instances?

Kyle Miller (Nov 01 2024 at 03:22):

docs#inferInstance is a basic tool for this

nrs (Nov 01 2024 at 03:22):

Kyle Miller said:

docs#inferInstance is a basic tool for this

Thanks a lot for the reference!

Kyle Miller (Nov 01 2024 at 03:22):

But also, it's worth checking what you're trying to do with the instance

nrs (Nov 01 2024 at 03:23):

hm yeah default inhabitants aren't usually very interesting (in the Inhabited instance case)

Kyle Miller (Nov 01 2024 at 03:24):

There's also docs#Inhabited.default for Inhabited in particular. It's exported, so you can refer to it with just default.

Kyle Miller (Nov 01 2024 at 03:25):

example : Nat := default

nrs (Nov 01 2024 at 03:26):

Kyle Miller said:

There's also docs#Inhabited.default for Inhabited in particular. It's exported, so you can refer to it with just default.

Ah neat! thank you very much!!


Last updated: May 02 2025 at 03:31 UTC