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	<id>https://wiki.liberty-eiffel.org/index.php?action=history&amp;feed=atom&amp;title=Type_inference</id>
	<title>Type inference - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.liberty-eiffel.org/index.php?action=history&amp;feed=atom&amp;title=Type_inference"/>
	<link rel="alternate" type="text/html" href="https://wiki.liberty-eiffel.org/index.php?title=Type_inference&amp;action=history"/>
	<updated>2026-04-16T10:25:46Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://wiki.liberty-eiffel.org/index.php?title=Type_inference&amp;diff=2645&amp;oldid=prev</id>
		<title>Hzwakenberg at 22:18, 21 December 2021</title>
		<link rel="alternate" type="text/html" href="https://wiki.liberty-eiffel.org/index.php?title=Type_inference&amp;diff=2645&amp;oldid=prev"/>
		<updated>2021-12-21T22:18:27Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 00:18, 22 December 2021&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;−&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Type inference is an algorithm allowing Liberty Eiffel to statically compute the true type of&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; the&lt;/del&gt; objects at run time.&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;+&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Type inference is an algorithm allowing Liberty Eiffel to statically compute&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; (at compile time)&lt;/ins&gt; the true type of objects at run time.&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;−&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Usually this algorithm allows &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;to simplify&lt;/del&gt; the generated code by deleting [[dynamic binding]] sites when the static type is computed to be reduced to a unique dynamic type. This simplification is summed up and displayed by the [[compile|compiler]] when using the &amp;lt;TT&amp;gt;-verbose&amp;lt;/TT&amp;gt; flag. It's called ''type inference score''; it is the fraction of simplified binding sites over the total number of sites.&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;+&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Usually&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;,&lt;/ins&gt; this algorithm allows &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;simplifying&lt;/ins&gt; the generated code by deleting [[dynamic binding]] sites when the static type is computed to be reduced to a unique dynamic type. This simplification is summed up and displayed by the [[compile|compiler]] when using the &amp;lt;TT&amp;gt;-verbose&amp;lt;/TT&amp;gt; flag. It's called ''type inference score''; it is the fraction of simplified binding sites over the total number of sites.&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;One should note that a 100% score is usually not possible, nor desirable; else your project is not really written in an OO spirit...&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;One should note that a 100% score is usually not possible, nor desirable; else your project is not really written in an OO spirit...&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Hzwakenberg</name></author>
	</entry>
	<entry>
		<id>https://wiki.liberty-eiffel.org/index.php?title=Type_inference&amp;diff=2411&amp;oldid=prev</id>
		<title>Dkearns: s/LibertyEiffel/Liberty Eiffel/</title>
		<link rel="alternate" type="text/html" href="https://wiki.liberty-eiffel.org/index.php?title=Type_inference&amp;diff=2411&amp;oldid=prev"/>
		<updated>2016-06-14T20:27:42Z</updated>

		<summary type="html">&lt;p&gt;s/LibertyEiffel/Liberty Eiffel/&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 22:27, 14 June 2016&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;−&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Type inference is an algorithm allowing &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;LibertyEiffel&lt;/del&gt; to statically compute the true type of the objects at run time.&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;+&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Type inference is an algorithm allowing &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Liberty Eiffel&lt;/ins&gt; to statically compute the true type of the objects at run time.&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Usually this algorithm allows to simplify the generated code by deleting [[dynamic binding]] sites when the static type is computed to be reduced to a unique dynamic type. This simplification is summed up and displayed by the [[compile|compiler]] when using the &amp;lt;TT&amp;gt;-verbose&amp;lt;/TT&amp;gt; flag. It's called ''type inference score''; it is the fraction of simplified binding sites over the total number of sites.&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Usually this algorithm allows to simplify the generated code by deleting [[dynamic binding]] sites when the static type is computed to be reduced to a unique dynamic type. This simplification is summed up and displayed by the [[compile|compiler]] when using the &amp;lt;TT&amp;gt;-verbose&amp;lt;/TT&amp;gt; flag. It's called ''type inference score''; it is the fraction of simplified binding sites over the total number of sites.&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Dkearns</name></author>
	</entry>
	<entry>
		<id>https://wiki.liberty-eiffel.org/index.php?title=Type_inference&amp;diff=2169&amp;oldid=prev</id>
		<title>Hzwakenberg at 17:46, 4 March 2016</title>
		<link rel="alternate" type="text/html" href="https://wiki.liberty-eiffel.org/index.php?title=Type_inference&amp;diff=2169&amp;oldid=prev"/>
		<updated>2016-03-04T17:46:36Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 19:46, 4 March 2016&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;−&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Type inference is an algorithm allowing &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;SmartEiffel&lt;/del&gt; to statically compute the true type of the objects at run time.&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;+&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Type inference is an algorithm allowing &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;LibertyEiffel&lt;/ins&gt; to statically compute the true type of the objects at run time.&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;−&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Usually this algorithm allows to simplify the generated code by deleting [[dynamic binding]] sites when the static type is computed to be reduced to a &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;unic&lt;/del&gt; dynamic type. This simplification is summed up and displayed by the [[compile|compiler]] when using the &amp;lt;TT&amp;gt;-verbose&amp;lt;/TT&amp;gt; flag. It's called ''type inference score''; it is the fraction of simplified binding sites over the total number of sites.&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;+&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Usually this algorithm allows to simplify the generated code by deleting [[dynamic binding]] sites when the static type is computed to be reduced to a &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;unique&lt;/ins&gt; dynamic type. This simplification is summed up and displayed by the [[compile|compiler]] when using the &amp;lt;TT&amp;gt;-verbose&amp;lt;/TT&amp;gt; flag. It's called ''type inference score''; it is the fraction of simplified binding sites over the total number of sites.&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;One should note that a 100% score is usually not possible, nor desirable; else your project is not really written in an OO spirit...&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;One should note that a 100% score is usually not possible, nor desirable; else your project is not really written in an OO spirit...&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Hzwakenberg</name></author>
	</entry>
	<entry>
		<id>https://wiki.liberty-eiffel.org/index.php?title=Type_inference&amp;diff=1562&amp;oldid=prev</id>
		<title>Ramack at 20:57, 4 March 2013</title>
		<link rel="alternate" type="text/html" href="https://wiki.liberty-eiffel.org/index.php?title=Type_inference&amp;diff=1562&amp;oldid=prev"/>
		<updated>2013-03-04T20:57:55Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 22:57, 4 March 2013&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;−&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Book]]&lt;/div&gt;&lt;/td&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-empty&quot;&gt;&amp;#160;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;−&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-empty&quot;&gt;&amp;#160;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Type inference is an algorithm allowing SmartEiffel to statically compute the true type of the objects at run time.&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Type inference is an algorithm allowing SmartEiffel to statically compute the true type of the objects at run time.&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Ramack</name></author>
	</entry>
	<entry>
		<id>https://wiki.liberty-eiffel.org/index.php?title=Type_inference&amp;diff=1378&amp;oldid=prev</id>
		<title>Ramack: 8 revisions:&amp;#32;initial import from SamrtEiffel Wiki - The Grand SmartEiffel Book</title>
		<link rel="alternate" type="text/html" href="https://wiki.liberty-eiffel.org/index.php?title=Type_inference&amp;diff=1378&amp;oldid=prev"/>
		<updated>2013-03-03T21:50:45Z</updated>

		<summary type="html">&lt;p&gt;8 revisions: initial import from SamrtEiffel Wiki - The Grand SmartEiffel Book&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[[Category:Book]]&lt;br /&gt;
&lt;br /&gt;
Type inference is an algorithm allowing SmartEiffel to statically compute the true type of the objects at run time.&lt;br /&gt;
&lt;br /&gt;
Usually this algorithm allows to simplify the generated code by deleting [[dynamic binding]] sites when the static type is computed to be reduced to a unic dynamic type. This simplification is summed up and displayed by the [[compile|compiler]] when using the &amp;lt;TT&amp;gt;-verbose&amp;lt;/TT&amp;gt; flag. It's called ''type inference score''; it is the fraction of simplified binding sites over the total number of sites.&lt;br /&gt;
&lt;br /&gt;
One should note that a 100% score is usually not possible, nor desirable; else your project is not really written in an OO spirit...&lt;/div&gt;</summary>
		<author><name>Ramack</name></author>
	</entry>
	<entry>
		<id>https://wiki.liberty-eiffel.org/index.php?title=Type_inference&amp;diff=1371&amp;oldid=prev</id>
		<title>Cadrian: typo</title>
		<link rel="alternate" type="text/html" href="https://wiki.liberty-eiffel.org/index.php?title=Type_inference&amp;diff=1371&amp;oldid=prev"/>
		<updated>2005-07-11T11:57:37Z</updated>

		<summary type="html">&lt;p&gt;typo&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 13:57, 11 July 2005&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 3:&lt;/td&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 3:&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Type inference is an algorithm allowing SmartEiffel to statically compute the true type of the objects at run time.&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Type inference is an algorithm allowing SmartEiffel to statically compute the true type of the objects at run time.&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;−&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Usually this algorithm allows to simplify the generated code by deleting [[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;dynimic&lt;/del&gt; binding]] sites when the static type is computed to be reduced to a unic dynamic type. This simplification is summed up and displayed by the [[compile|compiler]] when using the &amp;lt;TT&amp;gt;-verbose&amp;lt;/TT&amp;gt; flag. It's called ''type inference score''; it is the fraction of simplified binding sites over the total number of sites.&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;+&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Usually this algorithm allows to simplify the generated code by deleting [[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;dynamic&lt;/ins&gt; binding]] sites when the static type is computed to be reduced to a unic dynamic type. This simplification is summed up and displayed by the [[compile|compiler]] when using the &amp;lt;TT&amp;gt;-verbose&amp;lt;/TT&amp;gt; flag. It's called ''type inference score''; it is the fraction of simplified binding sites over the total number of sites.&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;One should note that a 100% score is usually not possible, nor desirable; else your project is not really written in an OO spirit...&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&amp;#160;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;One should note that a 100% score is usually not possible, nor desirable; else your project is not really written in an OO spirit...&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Cadrian</name></author>
	</entry>
	<entry>
		<id>https://wiki.liberty-eiffel.org/index.php?title=Type_inference&amp;diff=1370&amp;oldid=prev</id>
		<title>Cadrian: creation</title>
		<link rel="alternate" type="text/html" href="https://wiki.liberty-eiffel.org/index.php?title=Type_inference&amp;diff=1370&amp;oldid=prev"/>
		<updated>2005-07-11T11:57:14Z</updated>

		<summary type="html">&lt;p&gt;creation&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[[Category:Book]]&lt;br /&gt;
&lt;br /&gt;
Type inference is an algorithm allowing SmartEiffel to statically compute the true type of the objects at run time.&lt;br /&gt;
&lt;br /&gt;
Usually this algorithm allows to simplify the generated code by deleting [[dynimic binding]] sites when the static type is computed to be reduced to a unic dynamic type. This simplification is summed up and displayed by the [[compile|compiler]] when using the &amp;lt;TT&amp;gt;-verbose&amp;lt;/TT&amp;gt; flag. It's called ''type inference score''; it is the fraction of simplified binding sites over the total number of sites.&lt;br /&gt;
&lt;br /&gt;
One should note that a 100% score is usually not possible, nor desirable; else your project is not really written in an OO spirit...&lt;/div&gt;</summary>
		<author><name>Cadrian</name></author>
	</entry>
</feed>