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authorErlang/OTP <[email protected]>2010-12-06 12:31:03 +0100
committerErlang/OTP <[email protected]>2010-12-06 12:31:03 +0100
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@@ -31,6 +31,40 @@
<p>This document describes the changes made to the Dialyzer
application.</p>
+<section><title>Dialyzer 2.4.0</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p> - Fixed pretty rare infinite loop when refining the
+ types of an SCC whose functions all returned none()
+ (thanks to Stavros Aronis). </p><p> - Fixed pretty rare
+ crash when taking the infimum of two tuple_sets. </p>
+ <p>
+ Own Id: OTP-8979</p>
+ </item>
+ </list>
+ </section>
+
+
+ <section><title>Improvements and New Features</title>
+ <list>
+ <item>
+ <p> - Added ability to supply multiple PLTs for the
+ analysis (option --plts). Currently these PLTs must be
+ independent (i.e., no module appears in more than one
+ PLT) and there must not include files with module name
+ clashes.</p><p> - Strengthened and streamlined hard-coded
+ type information for some BIFs and key library
+ functions.</p>
+ <p>
+ Own Id: OTP-8962</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
<section><title>Dialyzer 2.3.1</title>
<section><title>Improvements and New Features</title>