Idris2/tests/idris2/reg033/test.idr

import Language.Reflection
import DerivingEq

%language ElabReflection

-- This tree doesn't work

data TreeTwo a = BranchTwo (TreeTwo a) a (TreeTwo a)
               | Leaf

Eq a => Eq (TreeTwo a) where
  (==) = %runElab genEq `{ TreeTwo }
Delay building references for case blocks ...until the definition is complete. This is necessary since sometimes information outside the case block can help resolve interfaces, and in the simplest case, we might just have delayed resolving a default Integer. It turns out this was also an obscure bug waiting to happen with coverage checking of nested case blocks (so there's a test update there too). Fixes #443 2020-07-18 21:22:03 +03:00			`import Language.Reflection`
			`import DerivingEq`

			`%language ElabReflection`

			`-- This tree doesn't work`

			`data TreeTwo a = BranchTwo (TreeTwo a) a (TreeTwo a)`
			`\| Leaf`

			`Eq a => Eq (TreeTwo a) where`
Name quotes were made to use single braces instead of double ones. 2021-01-12 15:23:28 +03:00			(==) = %runElab genEq `{ TreeTwo }