Remove Show instance for GHC.Event.IOCallback
Conal reported that the Show
instance for IOCallback
conflicts with the more general instance Show (a -> b)
defined in Text.Show.Functions
.
The attached patch removes the Show
instance for IOCallback
like Bryan propsed. It also removes the Show
instance for FdData
since that type contains an IOCallback
. I don't think this matters because FdData
is an internal type.
Trac metadata
Trac field | Value |
---|---|
Version | 7.0.3 |
Type | FeatureRequest |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | libraries/base |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |