blob: 894c553805e7c79862e969071bb7ce729bbe5e5a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
|
<interactive>:10:1: error:
No instance for (Show a1) arising from a use of ‘print’
Cannot resolve unknown runtime type ‘a1’
Use :print or :force to determine these types
Relevant bindings include it :: a1 (bound at <interactive>:10:1)
These potential instances exist:
instance Show TyCon -- Defined in ‘Data.Typeable.Internal’
instance Show TypeRep -- Defined in ‘Data.Typeable.Internal’
instance Show Ordering -- Defined in ‘GHC.Show’
...plus 30 others
(use -fprint-potential-instances to see them all)
In a stmt of an interactive GHCi command: print it
|
