From: Matthew Kerwin <matthew@...>
Date: 2014-05-06T21:29:50+10:00
Subject: [ruby-core:62415] Re: [ruby-trunk - Feature #9807] [Open] String.new with block

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>
> That could be a nice solution to avoid all the Array#join and "".tap
hacks for string creation.
>

Which hacks are these? Also, I don't see how it's different from
=C2=B4"foo".tap{|s|s<<"bar"}=C2=B4

Can you give some examples?

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<p><br>
&gt;<br>
&gt; That could be a nice solution to avoid all the Array#join and &quot;&q=
uot;.tap hacks for string creation.<br>
&gt;</p>
<p>Which hacks are these? Also, I don&#39;t see how it&#39;s different from=
 =C2=B4&quot;foo&quot;.tap{|s|s&lt;&lt;&quot;bar&quot;}=C2=B4</p>
<p>Can you give some examples?</p>

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