#1981: panic when compiling record implementation using type families
----------------------+-----------------------------------------------------
Reporter: jeltsch | Owner: igloo
Type: merge | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 6.8.2
Severity: normal | Resolution:
Keywords: | Difficulty: Unknown
Testcase: T1981 | Architecture: x86
Os: Linux |
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Changes (by simonpj):
* testcase: => T1981
* owner: => igloo
* type: bug => merge
Comment:
I'm low on time too! However I'd missed the fact that this version of
Grapefruit doesn't require GTK etc; it's a nice small example. So it was
easy to reproduce; thank you.
Fixed with this patch:
{{{
Fri Dec 21 08:55:42 GMT 2007 [EMAIL PROTECTED]
* Fix Trac #1981: seq on a type-family-typed expression
}}}
Type families aren't really supposed to work on the branch, but this patch
should be easy to merge across, so worth a try.
Thanks for reporting it.
Simon
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1981#comment:3>
GHC <http://www.haskell.org/ghc/>
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