Empty types are prettyprinted with trailing "="
This prints the invalid declaration "data Void ="; should be "data Void":
{-# LANGUAGE EmptyDataDecls #-}
import Language.Haskell.TH
import Language.Haskell.TH.Ppr
main = putStrLn . pprint =<< runQ [d| data Void |]
Trac metadata
Trac field | Value |
---|---|
Version | 6.10.4 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Template Haskell |
Test case | |
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