break006.stderr 1.37 KB
Newer Older
1

2
<interactive>:5:1:
3 4 5
    No instance for (Show t1) arising from a use of ‘print’
    Cannot resolve unknown runtime type ‘t1’
    Use :print or :force to determine these types
6
    Relevant bindings include it :: t1 (bound at <interactive>:5:1)
7 8 9 10 11 12 13 14 15 16 17
    Note: there are several potential instances:
      instance (Show a, Show b) => Show (Either a b)
        -- Defined in ‘Data.Either’
      instance Show All -- Defined in ‘Data.Monoid’
      instance forall (k :: BOX) (f :: k -> *) (a :: k).
               Show (f a) =>
               Show (Alt f a)
        -- Defined in ‘Data.Monoid’
      ...plus 33 others
    In a stmt of an interactive GHCi command: print it

18
<interactive>:7:1:
19 20 21
    No instance for (Show t1) arising from a use of ‘print’
    Cannot resolve unknown runtime type ‘t1’
    Use :print or :force to determine these types
22
    Relevant bindings include it :: t1 (bound at <interactive>:7:1)
23 24 25 26 27 28 29 30 31 32
    Note: there are several potential instances:
      instance (Show a, Show b) => Show (Either a b)
        -- Defined in ‘Data.Either’
      instance Show All -- Defined in ‘Data.Monoid’
      instance forall (k :: BOX) (f :: k -> *) (a :: k).
               Show (f a) =>
               Show (Alt f a)
        -- Defined in ‘Data.Monoid’
      ...plus 33 others
    In a stmt of an interactive GHCi command: print it