#5028: stage3 build failing with core-lint error
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Reporter: simonmar | Owner:
Type: bug | Status: new
Priority: highest | Milestone: 7.2.1
Component: Compiler | Version: 7.1
Keywords: | Testcase:
Blockedby: | Difficulty:
Os: Unknown/Multiple | Blocking:
Architecture: Unknown/Multiple | Failure: Building GHC failed
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Comment(by batterseapower):
When I spoke to Simon about this last week we decided that it might be
better to zap the OccInfo of the binder-swap let's RHS. However, I should
point out that that would leave trivial bindings of the form (let x = y)
in the input to the Core->STG passes, which might have negative
performance implications.
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5028#comment:7>
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