Idris2/tests/idris2/basic013/Implicits.idr
Edwin Brady a972778eab Add test script
They don't all pass yet, for minor reasons. Coming shortly...
Unfortunately the startup overhead for chez is really noticeable here!
2020-05-19 18:25:18 +01:00

17 lines
508 B
Idris

public export
interface Do (m : Type) where
Next : m -> Type
bind : (x : m) -> Next x
-- Test that the implicits don't turn into as patterns on the LHS - they
-- shouldn't, because the elaborator hasn't got that far yet
foom : Int -> {a, b : Type} -> (a -> b) -> a -> b
foom = ?thurlingdrome
-- Similarly, for bind (we can't just implement it as >>= because of where
-- the implicits end up...)
public export
Monad m => Do (m a) where
Next x = {b : Type} -> (a -> m b) -> m b
bind = ?oops -- (>>=)