blob: 8e871bf489aaa23ef74f36dc2cf7d2400a97b622 (
plain)
1
2
3
4
5
6
7
8
9
10
|
{-# LANGUAGE DefaultSignatures #-}
-- {-# LANGUAGE AllowAmbiguousTypes #-} -- Not required with GHC 8.0.1.
module T12151 where
class Put a where
put :: a
default put :: t -- This should be `a` instead of `t`
put = undefined
|