Ticket #6430 (new defect)

Opened 14 months ago

Cython problem with hashing Laurent series elements over CDF

Reported by: ncalexan Owned by: malb
Priority: major Milestone: sage-4.5.3
Component: commutative algebra Keywords: hash Laurent series
Cc: mhansen Author(s):
Report Upstream: Reviewer(s):
Merged in: Work issues:

Description 

sage: hash(1/CDF[['t']].gen())
-2
sage: hash(1/CDF[['t']].gen()^2)
---------------------------------------------------------------------------
SystemError                               Traceback (most recent call last)

/Users/ncalexan/Documents/School/period_matrix/riemann_surface.py in <module>()

SystemError: error return without exception set
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