#2688: GHC 6.10.0.20081007 hangs instead of giving error about missing type
class
constraint
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Reporter: PVerswyvelen | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: Compiler | Version:
Severity: major | Resolution:
Keywords: | Testcase:
Architecture: x86 | Os: Windows
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Comment (by PVerswyvelen):
Oops, the code should be
{{{
class VectorSpace v s | v -> s where
(*^) :: s -> v -> v
(^/) :: v -> s -> v
v ^/ s = v *^ (1/s)
}}}
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2688#comment:1>
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