Opened 10 years ago

Closed 5 months ago

#6430 closed defect (invalid)

Cython problem with hashing Laurent series elements over CDF

Reported by: ncalexan Owned by: malb
Priority: major Milestone: sage-duplicate/invalid/wontfix
Component: commutative algebra Keywords: hash Laurent series
Cc: mhansen Merged in:
Authors: Reviewers: Travis Scrimshaw
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

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

Change History (7)

comment:1 Changed 6 years ago by jdemeyer

  • Milestone changed from sage-5.11 to sage-5.12

comment:2 Changed 5 years ago by vbraun_spam

  • Milestone changed from sage-6.1 to sage-6.2

comment:3 Changed 5 years ago by vbraun_spam

  • Milestone changed from sage-6.2 to sage-6.3

comment:4 Changed 5 years ago by vbraun_spam

  • Milestone changed from sage-6.3 to sage-6.4

comment:5 Changed 11 months ago by chapoton

  • Milestone changed from sage-6.4 to sage-duplicate/invalid/wontfix
  • Report Upstream set to N/A
  • Status changed from new to needs_review

works fine in 8.4.b1

comment:6 Changed 11 months ago by tscrim

  • Reviewers set to Travis Scrimshaw
  • Status changed from needs_review to positive_review

Confirmed.

comment:7 Changed 5 months ago by embray

  • Resolution set to invalid
  • Status changed from positive_review to closed

Presuming these are all correctly reviewed as either duplicate, invalid, or wontfix.

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