blob: 383d951e0c77a324b6c9af9735db2c3d623dee83 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
<interactive>:5:1:
Illegal generalised algebraic data declaration for `T'
(Use -XGADTs to allow GADTs)
In the data type declaration for `T'
ghci057.hs:3:3:
Data constructor `C' has existential type variables, a context, or a specialised result type
(Use -XExistentialQuantification or -XGADTs to allow this)
In the definition of data constructor `C'
In the data type declaration for `T'
ghci057.hs:3:3:
Data constructor `C' has existential type variables, a context, or a specialised result type
(Use -XExistentialQuantification or -XGADTs to allow this)
In the definition of data constructor `C'
In the data type declaration for `T'
|
