From: Matthew Kerwin <matthew@...>
Date: 2013-09-02T12:56:21+10:00
Subject: [ruby-core:56957] Re: [ruby-trunk - Feature #7292] Enumerable#to_h

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On Sep 2, 2013 11:02 AM, "matz (Yukihiro Matsumoto)" <matz@ruby-lang.org>
wrote:
>
> Acceptable.  How others think about Marc's rule?
>
>  * elements should respond to #to_ary
>  * return value from #to_ary should be 2 elements array
>  * otherwise the element will be ignored (no TypeError exception)

+1, this proposal is as good as any I've seen.

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<p>On Sep 2, 2013 11:02 AM, &quot;matz (Yukihiro Matsumoto)&quot; &lt;<a hr=
ef=3D"mailto:matz@ruby-lang.org">matz@ruby-lang.org</a>&gt; wrote:<br>
&gt;<br>
&gt; Acceptable. =A0How others think about Marc&#39;s rule?<br>
&gt;<br>
&gt; =A0* elements should respond to #to_ary<br>
&gt; =A0* return value from #to_ary should be 2 elements array<br>
&gt; =A0* otherwise the element will be ignored (no TypeError exception)</p=
>
<p>+1, this proposal is as good as any I&#39;ve seen.</p>

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