blob: 0b50737300f98ae7494bcd49cb263e7448fda120 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
|
T4528.hs:9:1:
Can't make a derived instance of ‘Enum (Foo a)’:
‘Foo’ must be an enumeration type
(an enumeration consists of one or more nullary, non-GADT constructors)
In the stand-alone deriving instance for ‘Enum (Foo a)’
T4528.hs:10:1:
Can't make a derived instance of ‘Bounded (Foo a)’:
‘Foo’ must be an enumeration type
(an enumeration consists of one or more nullary, non-GADT constructors)
or
‘Foo’ must have precisely one constructor
In the stand-alone deriving instance for ‘Bounded (Foo a)’
|
