#5182: spec001 now wants StandaloneDeriving
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Reporter: daniel.is.fischer | Owner:
Type: bug | Status: patch
Priority: normal | Milestone:
Component: Test Suite | Version: 7.1
Keywords: | Testcase:
Blockedby: | Difficulty:
Os: Unknown/Multiple | Blocking:
Architecture: Unknown/Multiple | Failure: None/Unknown
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Comment(by daniel.is.fischer):
!StandaloneDeriving isn't enough, !DeriveDataTypeable is also necessary:
{{{
spec001.hs:140:1:
Can't make a derived instance of `Typeable PackedString':
You need -XDeriveDataTypeable to derive an instance for this class
In the stand-alone deriving instance for `Typeable PackedString'
*** unexpected failure for spec001(normal)
}}}
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5182#comment:2>
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