diff options
Diffstat (limited to 'lib/compiler/doc/src')
| -rw-r--r-- | lib/compiler/doc/src/compile.xml | 13 | ||||
| -rw-r--r-- | lib/compiler/doc/src/notes.xml | 20 |
2 files changed, 27 insertions, 6 deletions
diff --git a/lib/compiler/doc/src/compile.xml b/lib/compiler/doc/src/compile.xml index 78128980f0..5219ba0f5d 100644 --- a/lib/compiler/doc/src/compile.xml +++ b/lib/compiler/doc/src/compile.xml @@ -695,12 +695,13 @@ module.beam: module.erl \ </note> <note> - <p>The options <c>{nowarn_unused_function, FAs}</c>, - <c>{nowarn_bif_clash, FAs}</c>, and - <c>{nowarn_deprecated_function, MFAs}</c> are only - recognized when given in files. They are not affected by - options <c>warn_unused_function</c>, <c>warn_bif_clash</c>, or - <c>warn_deprecated_function</c>.</p> + <p>Before OTP 22, the option <c>{nowarn_deprecated_function, + MFAs}</c> was only recognized when given in the file with + attribute <c>-compile()</c>. (The option + <c>{nowarn_unused_function,FAs}</c> was incorrectly documented + to only work in a file, but it also worked when given in the + option list.) Starting from OTP 22, all options that can be + given in the file can also be given in the option list.</p> </note> <p>For debugging of the compiler, or for pure curiosity, diff --git a/lib/compiler/doc/src/notes.xml b/lib/compiler/doc/src/notes.xml index 7addadf82c..02e6203137 100644 --- a/lib/compiler/doc/src/notes.xml +++ b/lib/compiler/doc/src/notes.xml @@ -32,6 +32,26 @@ <p>This document describes the changes made to the Compiler application.</p> +<section><title>Compiler 7.3.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p>An optimization that avoided allocation of a stack + frame for some <c>case</c> expressions was introduced in + OTP 21. (ERL-504/OTP-14808) It turns out that in rare + circumstances, this optimization is not safe. Therefore, + this optimization has been disabled.</p> + <p>A similar optimization will be included in OTP 22 in a + safe way.</p> + <p> + Own Id: OTP-15501 Aux Id: ERL-807, ERL-514, OTP-14808 </p> + </item> + </list> + </section> + +</section> + <section><title>Compiler 7.3</title> <section><title>Fixed Bugs and Malfunctions</title> |