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		<title>ExtensionMethods - Revision history</title>
		<link>http://wiki.apidesign.org/index.php?title=ExtensionMethods&amp;action=history</link>
		<description>Revision history for this page on the wiki</description>
		<language>en</language>
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		<lastBuildDate>Sat, 04 Apr 2026 06:49:18 GMT</lastBuildDate>
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			<title>JaroslavTulach at 06:10, 10 September 2025</title>
			<link>http://wiki.apidesign.org/index.php?title=ExtensionMethods&amp;diff=10814&amp;oldid=prev</link>
			<description>&lt;p&gt;&lt;/p&gt;

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				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;←Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 06:10, 10 September 2025&lt;/td&gt;
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		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 2:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 2:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The basic idea is to avoid extending [[RootClass]] ''physically'', but rather extend it ''virtually'' via a lexical compilation scope.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The basic idea is to avoid extending [[RootClass]] ''physically'', but rather extend it ''virtually'' via a lexical compilation scope.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;See [[wikipedia:Extension_method]] explanation which may agree or contradict my view.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
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			<pubDate>Wed, 10 Sep 2025 06:10:43 GMT</pubDate>			<dc:creator>JaroslavTulach</dc:creator>			<comments>http://wiki.apidesign.org/wiki/Talk:ExtensionMethods</comments>		</item>
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			<title>JaroslavTulach at 06:07, 10 September 2025</title>
			<link>http://wiki.apidesign.org/index.php?title=ExtensionMethods&amp;diff=10813&amp;oldid=prev</link>
			<description>&lt;p&gt;&lt;/p&gt;

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				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;←Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 06:07, 10 September 2025&lt;/td&gt;
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&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;A way to extend [[RootClass]] (or any other class) with functionality without ''disturbing others''. Way better than [[DefaultMethods]]. Used in [[Kotlin]]. And also in [[Enso]].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;A way to extend [[RootClass]] (or any other class) with functionality without ''disturbing others''. Way better than [[DefaultMethods]]. Used in [[Kotlin]]. And also in [[Enso]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;The basic idea is to avoid extending [[RootClass]] ''physically'', but rather extend it ''virtually'' via a lexical compilation scope.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</description>
			<pubDate>Wed, 10 Sep 2025 06:07:14 GMT</pubDate>			<dc:creator>JaroslavTulach</dc:creator>			<comments>http://wiki.apidesign.org/wiki/Talk:ExtensionMethods</comments>		</item>
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			<title>JaroslavTulach: New page: A way to extend RootClass (or any other class) with functionality without ''disturbing others''. Way better than DefaultMethods. Used in Kotlin. And also in Enso.</title>
			<link>http://wiki.apidesign.org/index.php?title=ExtensionMethods&amp;diff=10812&amp;oldid=prev</link>
			<description>&lt;p&gt;New page: A way to extend &lt;a href=&quot;/wiki/RootClass&quot; title=&quot;RootClass&quot;&gt;RootClass&lt;/a&gt; (or any other class) with functionality without ''disturbing others''. Way better than &lt;a href=&quot;/wiki/DefaultMethods&quot; title=&quot;DefaultMethods&quot;&gt;DefaultMethods&lt;/a&gt;. Used in &lt;a href=&quot;/wiki/Kotlin&quot; title=&quot;Kotlin&quot;&gt;Kotlin&lt;/a&gt;. And also in &lt;a href=&quot;/wiki/Enso&quot; title=&quot;Enso&quot;&gt;Enso&lt;/a&gt;.&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;A way to extend [[RootClass]] (or any other class) with functionality without ''disturbing others''. Way better than [[DefaultMethods]]. Used in [[Kotlin]]. And also in [[Enso]].&lt;/div&gt;</description>
			<pubDate>Wed, 10 Sep 2025 06:04:26 GMT</pubDate>			<dc:creator>JaroslavTulach</dc:creator>			<comments>http://wiki.apidesign.org/wiki/Talk:ExtensionMethods</comments>		</item>
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