#3101: GHC crashes on synonym family in a rank-n type
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Reporter: MartijnVanSteenbergen | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 6.10.1
Severity: normal | Resolution:
Keywords: | Difficulty: Unknown
Testcase: | Os: MacOS X
Architecture: Unknown/Multiple |
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Changes (by simonpj):
* difficulty: => Unknown
Comment:
I don't think 'deriving' supports rank-N types. (What would you want it to
show?)
Thanks for he report; I'll add a test so that it's rejected in a more
civilised way.
Simon
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3101#comment:2>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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