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authorErlang/OTP <otp@erlang.org>2022-05-17 21:29:43 +0200
committerErlang/OTP <otp@erlang.org>2022-05-17 21:29:43 +0200
commitc7c9fbc9b25d69db09115de014e6b1828dafd904 (patch)
tree4a9bf721013261c73832408b8723d23da71a43d0 /lib/syntax_tools/doc
parente3b7a62a6cab5485f1c6917ed33329e14c56289e (diff)
downloaderlang-c7c9fbc9b25d69db09115de014e6b1828dafd904.tar.gz
Prepare release
Diffstat (limited to 'lib/syntax_tools/doc')
-rw-r--r--lib/syntax_tools/doc/src/notes.xml42
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diff --git a/lib/syntax_tools/doc/src/notes.xml b/lib/syntax_tools/doc/src/notes.xml
index 2f046e0791..252b9f0f1e 100644
--- a/lib/syntax_tools/doc/src/notes.xml
+++ b/lib/syntax_tools/doc/src/notes.xml
@@ -32,6 +32,48 @@
<p>This document describes the changes made to the Syntax_Tools
application.</p>
+<section><title>Syntax_Tools 3.0</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>The <c>erl_syntax_lib:analyze_attribute/1</c> function
+ would return <c>{Name, {Name, Value}}</c> instead of
+ <c>{Name, Value}</c> (which is the documented return
+ value).</p>
+ <p>
+ *** POTENTIAL INCOMPATIBILITY ***</p>
+ <p>
+ Own Id: OTP-17894 Aux Id: PR-5509 </p>
+ </item>
+ </list>
+ </section>
+
+
+ <section><title>Improvements and New Features</title>
+ <list>
+ <item>
+ <p>
+ Added support for configurable features as described in
+ EEP-60. Features can be enabled/disabled during
+ compilation with options (<c>-enable-feature Feature</c>,
+ <c>-disable-feature Feature</c> and <c>+{feature,
+ Feature, enable|disable}</c>) to <c>erlc</c> as well as
+ with directives (<c>-feature(Feature,
+ enable|disable).</c>) in the file. Similar options can be
+ used to <c>erl</c> for enabling/disabling features
+ allowed at runtime. The new <c>maybe</c> expression
+ (EEP-49) is fully supported as the feature
+ <c>maybe_expr</c>. The features support is documented in
+ the reference manual.</p>
+ <p>
+ Own Id: OTP-17988</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
<section><title>Syntax_Tools 2.6</title>
<section><title>Fixed Bugs and Malfunctions</title>