#12313: Fix yet another memory leak caused by caching of coercion data
-------------------------------------------------+--------------------------
Reporter: SimonKing | Owner: rlm
Type: defect | Status: closed
Priority: major | Milestone: sage-5.1
Component: memleak | Resolution: fixed
Keywords: coercion weak dictionary | Work issues:
Report Upstream: N/A | Reviewers: Simon King,
Jean-Pierre Flori, John Perry
Authors: Simon King, Jean-Pierre Flori | Merged in:
sage-5.1.beta2
Dependencies: #715, #11521, #11599 | Stopgaps:
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Comment (by jdemeyer):
I might have some bad news. It seems that this might have caused the
following rare (about 1% of the time) failure on some machines:
{{{
sage -t -force_lib devel/sage-main/sage/rings/padics/padic_base_leaves.py
**********************************************************************
File
"/home/buildbot/build/sage/rosemary-1/rosemary_full/build/sage-5.2.beta0/devel
/sage-main/sage/rings/padics/padic_base_leaves.py", line 326:
sage: K.has_coerce_map_from(ZpCA(17,10))
Expected:
True
Got:
False
**********************************************************************
}}}
This means I will probably unmerge this from sage-5.1.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12313#comment:115>
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