#5843: race condition in cached_method (should not be shared between instances)
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Reporter: nthiery | Owner: mhansen
Type: defect | Status: new
Priority: critical | Milestone: sage-3.4.2
Component: misc | Keywords: race condition, cached_method, cache
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Comment(by nthiery):
Possible correct implementation:
cached_method could return a closure instead of function object. Upon
assignment to the
class, this closure would become just a usual unbound method, removing
the need to handle
by hand the instance binding.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5843#comment:1>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
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