#917: -O introduces space leak
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Reporter: claus.reinke@… | Owner:
Type: bug | Status: new
Priority: lowest | Milestone: _|_
Component: Compiler | Version: 6.5
Keywords: | Os: Unknown/Multiple
Architecture: Unknown/Multiple | Failure: None/Unknown
Difficulty: Unknown | Testcase:
Blockedby: | Blocking:
Related: |
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Comment(by ezyang):
While doing this automatically seems quite hard, would some generalized
form of ``revertCAFs`` help folks out? The generalization would be on two
axes: one is that it would apply to any closure on the heap, not just
CAFs; and two is that you would be able to trigger the reversion from user
code (some other thunk to force, which you can either throw away or poke
with a ``seq``).
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/917#comment:13>
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