Opened 8 years ago
Closed 8 years ago
#14688 closed defect (fixed)
SystemError in cmp for matrix_integer_2x2
Reported by: | robharron | Owned by: | jason, was |
---|---|---|---|
Priority: | major | Milestone: | sage-5.12 |
Component: | linear algebra | Keywords: | SystemError, matrix_integer_2x2, cmp |
Cc: | Merged in: | sage-5.12.beta4 | |
Authors: | Robert Harron | Reviewers: | Jeroen Demeyer |
Report Upstream: | N/A | Work issues: | |
Branch: | Commit: | ||
Dependencies: | Stopgaps: |
Description
The following throws a SystemError?:
sage: from sage.matrix.matrix_integer_2x2 import MatrixSpace_ZZ_2x2 sage: M2ZSpace = MatrixSpace_ZZ_2x2() sage: A = M2ZSpace([-5, -3, 7, 4]) sage: B = M2ZSpace([1,0,-2,1]) sage: A < B --------------------------------------------------------------------------- SystemError Traceback (most recent call last) <ipython-input-60-e9066daab57d> in <module>() ----> 1 A < B SystemError: error return without exception set
(I think this was probably found and fixed by David Roe, but he hasn't posted anything on trac, so I'm doing that).
Attachments (1)
Change History (4)
Changed 8 years ago by
comment:1 Changed 8 years ago by
- Status changed from new to needs_review
comment:2 Changed 8 years ago by
- Milestone changed from sage-5.11 to sage-5.12
comment:3 Changed 8 years ago by
- Merged in set to sage-5.12.beta4
- Resolution set to fixed
- Reviewers set to Jeroen Demeyer
- Status changed from needs_review to closed
Note: See
TracTickets for help on using
tickets.