From: Peter Hickman <peterhickman386@...>
Date: 2013-03-13T21:57:58+09:00
Subject: Re: cannot get blocks working

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Ah heres the issue then:

x =3D XmlDoc.new
p x.hello
p x.hello{ "dolly" }

gives

"<hello></hello>"
"<hello></hello>"

but

x =3D XmlDoc.new
p x.hello{ "dolly" }
p x.hello

gives

"<hello>dolly</hello>"
"<hello>dolly</hello>"

This also sort of happens for Aashish's code as well

x =3D XmlDoc.new
p x.hello
p x.hello{ "dolly" }

gives

"<hello></hello>"
"<hello></hello>"

and

x =3D XmlDoc.new
p x.hello{ "dolly" }
p x.hello

"<hello>dolly</hello>"
NoMethodError: undefined method =91call=92 for nil:NilClass

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<div dir=3D"ltr">Ah heres the issue then:<div><br></div><div><div>x =3D Xml=
Doc.new</div><div>p x.hello</div><div>p x.hello{ &quot;dolly&quot; }</div><=
/div><div><br></div><div style>gives</div><div style><br></div><div style><=
div>
&quot;&lt;hello&gt;&lt;/hello&gt;&quot;</div><div>&quot;&lt;hello&gt;&lt;/h=
ello&gt;&quot;</div><div><br></div><div style>but=A0</div><div style><br></=
div><div style><div>x =3D XmlDoc.new</div><div>p x.hello{ &quot;dolly&quot;=
 }</div>
<div>p x.hello</div><div><br></div><div style>gives</div><div style><br></d=
iv><div style><div>&quot;&lt;hello&gt;dolly&lt;/hello&gt;&quot;</div><div>&=
quot;&lt;hello&gt;dolly&lt;/hello&gt;&quot;</div><div><br></div></div></div=
>
</div>This also sort of happens for Aashish&#39;s code as well<div><br></di=
v><div><div><div>x =3D XmlDoc.new</div><div>p x.hello</div><div>p x.hello{ =
&quot;dolly&quot; }</div></div><div><br></div><div style>gives</div><div st=
yle>
<br></div><div>&quot;&lt;hello&gt;&lt;/hello&gt;&quot;</div><div>&quot;&lt;=
hello&gt;&lt;/hello&gt;&quot;</div></div><div><br></div><div style>and=A0</=
div><div style><br></div><div style><div>x =3D XmlDoc.new</div><div>p x.hel=
lo{ &quot;dolly&quot; }</div>
<div>p x.hello</div><div><br></div></div><div style><div>&quot;&lt;hello&gt=
;dolly&lt;/hello&gt;&quot;</div><div>NoMethodError: undefined method =91cal=
l=92 for nil:NilClass</div></div></div>

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