Add a Functor instance for Control.Exception.Handler
This is the ticket that corresponds to the proposal found at http://www.haskell.org/pipermail/libraries/2012-March/017671.html
Trac metadata
Trac field | Value |
---|---|
Version | 7.4.2 |
Type | FeatureRequest |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | libraries/base |
Test case | |
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