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Diffstat (limited to 'lib/dialyzer/doc')
| -rw-r--r-- | lib/dialyzer/doc/src/notes.xml | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/lib/dialyzer/doc/src/notes.xml b/lib/dialyzer/doc/src/notes.xml index d9af2cb4cd..a5a52fee61 100644 --- a/lib/dialyzer/doc/src/notes.xml +++ b/lib/dialyzer/doc/src/notes.xml @@ -32,6 +32,88 @@ <p>This document describes the changes made to the Dialyzer application.</p> +<section><title>Dialyzer 3.0</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> Fix a bug in the translation of forms to types. </p> + <p> + Own Id: OTP-13520</p> + </item> + <item> + <p>Correct misspelling in Dialyzer's acronym definition. + </p> + <p> + Own Id: OTP-13544 Aux Id: PR-1007 </p> + </item> + <item> + <p>Dialyzer no longer crashes when there is an invalid + function call such as <c>42(7)</c> in a module being + analyzed. The compiler will now warn for invalid function + calls such as <c>X = 42, x(7)</c>.</p> + <p> + Own Id: OTP-13552 Aux Id: ERL-138 </p> + </item> + <item> + <p> Fix a bug that caused Dialyzer to go into an infinite + loop. </p> + <p> + Own Id: OTP-13653 Aux Id: ERL-157 </p> + </item> + <item> + <p>Fix a bug in Dialyzer related to call-site + analysis.</p> + <p> + Own Id: OTP-13655 Aux Id: PR-1092 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> The evaluation of SCCs in <c>dialyzer_typesig</c> is + optimized. </p> <p> Maps are used instead of Dicts to + further optimize the evaluation. </p> + <p> + Own Id: OTP-10349</p> + </item> + <item> + <p> Since Erlang/OTP R14A, when support for parameterized + modules was added, <c>module()</c> has included + <c>tuple()</c>, but that part is removed; the type + <c>module()</c> is now the same as <c>atom()</c>, as + documented in the Reference Manual. </p> + <p> + Own Id: OTP-13244</p> + </item> + <item> + <p> The type specification syntax for Maps is improved: + </p> <list> <item> <p> The association type <c>KeyType := + ValueType</c> denotes an association that must be + present. </p> </item> <item> <p> The shorthand <c>...</c> + stands for the association type <c>any() => any()</c>. + </p> </item> </list> <p> An incompatible change is that + <c>#{}</c> stands for the empty map. The type + <c>map()</c> (a map of any size) can be written as + <c>#{...}</c>. </p> + <p> + *** POTENTIAL INCOMPATIBILITY ***</p> + <p> + Own Id: OTP-13542 Aux Id: PR-1014 </p> + </item> + <item> + <p>The translation of forms to types is improved. </p> + <p> + Own Id: OTP-13547</p> + </item> + </list> + </section> + +</section> + <section><title>Dialyzer 2.9</title> <section><title>Fixed Bugs and Malfunctions</title> |