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Hi Nicolas,<br>
<br>
Done. It is
<a class="moz-txt-link-freetext" href="https://github.com/OpenSmalltalk/opensmalltalk-vm/issues/376">https://github.com/OpenSmalltalk/opensmalltalk-vm/issues/376</a><br>
<br>
Thanks,<br>
<pre class="moz-signature" cols="72">--
Juan Vuletich
<a class="moz-txt-link-abbreviated" href="http://www.cuis-smalltalk.org">www.cuis-smalltalk.org</a>
<a class="moz-txt-link-freetext" href="https://github.com/Cuis-Smalltalk/Cuis-Smalltalk-Dev">https://github.com/Cuis-Smalltalk/Cuis-Smalltalk-Dev</a>
<a class="moz-txt-link-freetext" href="https://github.com/jvuletich">https://github.com/jvuletich</a>
<a class="moz-txt-link-freetext" href="https://www.linkedin.com/in/juan-vuletich-75611b3">https://www.linkedin.com/in/juan-vuletich-75611b3</a>
@JuanVuletich</pre>
<br>
<br>
On 3/12/2019 1:05 PM, Nicolas Cellier wrote:
<blockquote
cite="mid:CAKnRiT7gQcJS9t_oS8Jk=VS_amw7u3TnxQixOm5UGy-r+K7bWA@mail.gmail.com"
type="cite">
<div dir="ltr">
<div>Hi Juan,</div>
<div>good find. Can you open an issue on github opensmalltalk
repo?<br>
</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">Le mar. 12 mars 2019 à 16:05,
Juan Vuletich <<a moz-do-not-send="true"
href="mailto:JuanVuletich@zoho.com">JuanVuletich@zoho.com</a>>
a écrit :<br>
</div>
<blockquote class="gmail_quote" style="margin: 0px 0px 0px
0.8ex; border-left: 1px solid rgb(204, 204, 204);
padding-left: 1ex;"> <br>
Hi Folks,<br>
<br>
I just found a bug in an edge case in #truncated primitive in
64 bits <br>
Cog Spur (tested on Linux, both in Cuis and Squeak). It is
when <br>
#truncated a Float that is slightly larger than SmallInteger
maxVal.<br>
<br>
SmallInteger maxVal --> 1152921504606846975<br>
<br>
If we take (1152921504606846975.0 predecessor), to ensure a
Float that <br>
still fits in a SmallInteger, everything works fine:<br>
<br>
1152921504606846975.0 predecessor asTrueFraction -->
1152921504606846848<br>
1152921504606846975.0 predecessor asTrueFraction -->
class SmallInteger<br>
1152921504606846975.0 predecessor truncated -->
1152921504606846848<br>
<br>
But taking 1152921504606846976.0:<br>
<br>
1152921504606846976.0 asTrueFraction -->
1152921504606846976 (correct <br>
result)<br>
1152921504606846976.0 asTrueFraction class -->
LargePositiveInteger <br>
(ok. Doesn't fit in SmallInteger)<br>
1152921504606846976.0 truncated --> -1152921504606846976<br>
<br>
The primitive is answering SmallInteger minVal, (a negative
number!) but <br>
it should fail, as the correct result doesn't fit in a
SmallInteger.<br>
<br>
Thanks,<br>
<br>
-- <br>
Juan Vuletich<br>
<a moz-do-not-send="true" href="http://www.cuis-smalltalk.org"
rel="noreferrer" target="_blank">www.cuis-smalltalk.org</a><br>
<a moz-do-not-send="true"
href="https://github.com/Cuis-Smalltalk/Cuis-Smalltalk-Dev"
rel="noreferrer" target="_blank">https://github.com/Cuis-Smalltalk/Cuis-Smalltalk-Dev</a><br>
<a moz-do-not-send="true" href="https://github.com/jvuletich"
rel="noreferrer" target="_blank">https://github.com/jvuletich</a><br>
<a moz-do-not-send="true"
href="https://www.linkedin.com/in/juan-vuletich-75611b3"
rel="noreferrer" target="_blank">https://www.linkedin.com/in/juan-vuletich-75611b3</a><br>
@JuanVuletich<br>
<br>
<br>
</blockquote>
</div>
</blockquote>
<br>
<br>
<pre class="moz-signature" cols="72">
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