<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Apr 18, 2016 at 5:18 PM, Levente Uzonyi <span dir="ltr"><<a href="mailto:leves@caesar.elte.hu" target="_blank">leves@caesar.elte.hu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On Mon, 18 Apr 2016, Eliot Miranda wrote:<br>
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<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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On Mon, Apr 18, 2016 at 3:43 PM, Levente Uzonyi <<a href="mailto:leves@caesar.elte.hu" target="_blank">leves@caesar.elte.hu</a>> wrote:<br>
Hi Eliot,<br>
<br>
On Mon, 18 Apr 2016, Eliot Miranda wrote:<br>
<br>
Hi All,<br>
this used to work:<br>
<br>
(Set with: #module) = (IdentitySet with: #module)<br>
<br>
when did this change and why?<br>
<br>
<br>
I changed it in Collections-ul.669 last November, because it didn't work well. Let's see a different example:<br>
<br>
| s i |<br>
s := Set with: 'module' copy.<br>
i := IdentitySet with: 'module' copy.<br>
{<br>
s = i.<br>
i = s<br>
}<br>
<br>
The old implementation would return #(false true), while the new one evaluates to #(false false).<br>
<br>
<br>
Right. That's a pain, but fair enough. This is clumsy: (aSet size = 1 and: [aSet anyOne = #module]). This slightly less so: aSet = (aSet<br>
species with: #module).<br>
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You could also write it as<br>
<br>
aSet asArray = #(module).<br>
<br>
or as<br>
<br>
(aSet as: Set) = (Set with: #module).</blockquote><div><br></div><div>Expensive when aSet is large. I've gone with the anyOne form.</div><div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="HOEnZb"><font color="#888888">Levente</font></span><div class="HOEnZb"><div class="h5"><br>
<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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Levente<br>
<br>
_,,,^..^,,,_<br>
best, Eliot<br>
<br>
<br>
_,,,^..^,,,_<br>
best, Eliot<br></blockquote></div></div></blockquote></div><br><div class="gmail_signature"><div dir="ltr"><div><span style="font-size:small;border-collapse:separate"><div>_,,,^..^,,,_<br></div><div>best, Eliot</div></span></div></div></div>
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