#1643: Unnecessary dictionaries
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Reporter: guest | Owner: simonpj
Type: bug | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 6.7
Severity: normal | Resolution:
Keywords: | Difficulty: Unknown
Os: MacOS X | Testcase:
Architecture: x86 |
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Comment (by simonpj):
Reminder to self: `~/tmp/lennart-1643`. The problem is that the dict-fun
generated from the instance decl is marked INLINE; but an implication
constraint is floated out from it, and that is not marked INLINE. It's
only mentioned once, but we don't inline inside INLINE things.
The right thing is to mark all implication constraint as INLINE.
Simon
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1643#comment:9>
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