Skip to content

Instantly share code, notes, and snippets.

@deque-blog

deque-blog/MoneyIdrisCheck.idr

Last active August 19, 2017 09:52
Show Gist options
  • Save deque-blog/0fee5e075f2704720ab22b17c55850d3 to your computer and use it in GitHub Desktop.
Save deque-blog/0fee5e075f2704720ab22b17c55850d3 to your computer and use it in GitHub Desktop.
Download ZIP
Raw
MoneyIdrisCheck.idr
case sameCurrency m1 m2 of -- Forced to call the predicate
Yes _ => add m1 m1 -- Can only call `add` in this branch
No _ => ... -- Cannot call `add` in this branch
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment