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<p>This document describes the changes made to the Dialyzer
application.</p>
+<section><title>Dialyzer 2.7.3</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p> When compiling Erlang source, Dialyzer now ignores
+ the environment variable ERL_COMPILER_OPTIONS as well as
+ skips the Erlang Compiler option
+ <c>warnings_as_errors</c>. </p>
+ <p>
+ Own Id: OTP-12225</p>
+ </item>
+ <item>
+ <p> Dialyzer did not check the type of record elements
+ when updating them. The bug, introduced in Erlang/OTP
+ 17.1, has been corrected. (Thanks to Nicolas Dudebout for
+ pointing it out.) </p>
+ <p>
+ Own Id: OTP-12319</p>
+ </item>
+ <item>
+ <p>
+ Coalesce map keys in dialyzer mode</p>
+ <p>
+ This fixes a regression introduced in commit
+ 805f9c89fc01220bc1bb0f27e1b68fd4eca688ba The problem
+ occurred with compounded map keys compiled with dialyzer
+ option turned on, '+dialyzer'.</p>
+ <p>
+ Reported by: Ivan Uemlianin</p>
+ <p>
+ Own Id: OTP-12347</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
+<section><title>Dialyzer 2.7.2</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p> A bug concerning <c>is_record/2,3</c> has been fixed,
+ as well as some cases where Dialyzer could crash due to
+ reaching system limits. </p>
+ <p>
+ Own Id: OTP-12018</p>
+ </item>
+ <item>
+ <p> When given the <c>-Wunderspecs</c> flag Dialyzer
+ sometimes output bogus warnings for parametrized types.
+ This bug has been fixed. </p>
+ <p>
+ Own Id: OTP-12111</p>
+ </item>
+ <item>
+ <p>Dialyzer now fetch the compile options from beam
+ files, and use them when creating core from the abstract
+ code. Previously the options were ignored. </p>
+ <p>
+ Own Id: OTP-12150</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
+<section><title>Dialyzer 2.7.1</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p> Fix a bug concerning opaque types. Thanks to Shayan
+ Pooya for pointing out the bug.</p>
+ <p>
+ Own Id: OTP-11869</p>
+ </item>
+ <item>
+ <p> A bug where Dialyzer failed to handle typed records
+ with fields containing remote types has been fixed.
+ Thanks to Erik Søe Sørensen for reporting the bug. </p>
+ <p>
+ Own Id: OTP-11918</p>
+ </item>
+ <item>
+ <p> Make sure that only literal records are checked
+ against the types of record definitions. Until now the
+ elements of tuples have been checked against record field
+ types if the tag och size of the tuple matches the record
+ definition, often with surprising results. </p>
+ <p>
+ Own Id: OTP-11935 Aux Id: seq12590 </p>
+ </item>
+ <item>
+ <p>
+ A Dialyzer crash involving analysis of Map types has now
+ been fixed.</p>
+ <p>
+ Own Id: OTP-11947</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
<section><title>Dialyzer 2.7</title>
<section><title>Fixed Bugs and Malfunctions</title>