#14304: New implementation of unramified p-adics using FLINT and templates
-------------------------------------+-------------------------------------
Reporter: roed | Owner: roed
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-6.1
Component: padics | Resolution:
Keywords: | Merged in:
Authors: Julian Rueth, | Reviewers: David Roe, Julian
David Roe | Rueth
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/roed/ticket/14304 | c647f4a1413547a47196f77acade2d7c45b46c28
Dependencies: #12555, #12173 | Stopgaps:
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Comment (by saraedum):
Replying to [comment:30 jdemeyer]:
> Replying to [comment:28 roed]:
> > So, does anyone have suggestions on how to rewrite the ugly nested try
blocks in `PowComputer_flint_unram.__cinit__`? Julian and I couldn't
think of a better way to do it that would never have a memory leak or a
double free.
>
> I had a look at the code and the current code actually is never going to
work. [...]
You are right. I had misunderstood how `sig_on`/`sig_off` worked.
> But at least the very deeply nested block on this ticket is allocating
extremely little memory (surely less than 1000 bytes), so why not simply
> {{{
> alloc1()
> alloc2()
> }}}
Is this acceptable? In the unlikely case that this allocation fails
because we're out of memory, then sage is going to crash right?
--
Ticket URL: <http://trac.sagemath.org/ticket/14304#comment:31>
Sage <http://www.sagemath.org>
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