antocuni changed the topic of #pypy to: PyPy, the flexible snake (IRC logs: https://botbot.me/freenode/pypy/ ) | use cffi for calling C | "PyPy: the Gradual Reduction of Magic (tm)"
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<kenaan_>
stian math-improvements 3c7a6c85f39c /rpython/rlib/rbigint.py: Make inplace_divmod unsigned, this makes for a ~20% speed up in long / single digit
<kenaan_>
arigo default bc4acc4caa28 /: Issue #2699: test and fixes. Note that this includes a fix to the stdlib warnings.py, otherwise non-ascii warning ...
<antocuni>
in particular, I am wondering whether it's related to the vmprof bug which I mentioned in the comments
<arigato>
I can't tell you that
<arigato>
I know that it's "by design" in the continulets
<arigato>
but well
<arigato>
that's nice theoretically, but very obscure
<antocuni>
yes, I guessed that's it's by design because there is an explicit test for it
<antocuni>
but I admit I don't understand why it's needed
<arigato>
I'm almost 100% sure that fixing it to behave more sanely wouldn't be a problem for anybody
<antocuni>
cool
<arigato>
it's not needed, it's only there to satisfy this property:
<antocuni>
that's what I though/hoped as well, I just wondered whether I was missing something important
<antocuni>
so basically, I could just change it so that f3_foo.f_back is None?
<arigato>
yes
<antocuni>
cool, thank you
<antocuni>
how is your US trip going, btw?
<arigato>
the nice theory is that a frame is running "iff" it is not the f_back of somebody else
<antocuni>
ah, I see the nice theoretical point of view now :)
<arigato>
yes, and the only operation you need in theory takes two frames and exchanges their f_back
<arigato>
try to do that with two different frames that belong to a regular stack: you end up with a smaller stack, and a loop
<arigato>
that's nice... and totally useless
<antocuni>
eh :)
<arigato>
re US trip: it was a nice holiday, I suppose
<arigato>
just arrived back
<antocuni>
sorry, I didn't want to interrupt your resting then
<arigato>
heh, no
<arigato>
I'm trying to stay awake until 10pm, and then I'll be trying to sleep
<antocuni>
ah, then I should try to ask more and more questions to keep you awake
<arigato>
:-)
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<kenaan_>
stian math-improvements 8b41193b43b2 /rpython/rtyper/rint.py: Fix ulllong division OP in rtyper
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<nanonyme>
I kinda wish it was possible to have PyPy built with static C runtime for Windows :) Would be nice for it to be truly drag&droppable on any platform