blob: 7172b4e8be230c2d2140aa8bf73f837c406bafee (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
|
Ppr018.hs:20:21:
Can't make a derived instance of
‘Show FooNewType’ with the newtype strategy:
Try GeneralizedNewtypeDeriving for GHC's newtype-deriving extension
In the newtype declaration for ‘FooNewType’
Ppr018.ppr.hs:20:21:
Can't make a derived instance of
‘Show FooNewType’ with the newtype strategy:
Try GeneralizedNewtypeDeriving for GHC's newtype-deriving extension
In the newtype declaration for ‘FooNewType’
|
