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author | Erlang/OTP <otp@erlang.org> | 2023-05-15 12:36:07 +0200 |
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committer | Erlang/OTP <otp@erlang.org> | 2023-05-15 12:36:07 +0200 |
commit | 2f361f653d649d002a26d1d2a5c8c3efd1303832 (patch) | |
tree | a1ed8c18d01f94f53ed73d7f12a7de8aaa71aac6 /lib/diameter/doc/src/notes.xml | |
parent | 47dc52e1189de34f148ca389a7810800a1d9240c (diff) | |
download | erlang-2f361f653d649d002a26d1d2a5c8c3efd1303832.tar.gz |
Prepare release
Diffstat (limited to 'lib/diameter/doc/src/notes.xml')
-rw-r--r-- | lib/diameter/doc/src/notes.xml | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/lib/diameter/doc/src/notes.xml b/lib/diameter/doc/src/notes.xml index 3619a118a1..f94211a72a 100644 --- a/lib/diameter/doc/src/notes.xml +++ b/lib/diameter/doc/src/notes.xml @@ -43,6 +43,56 @@ first.</p> <!-- ===================================================================== --> +<section><title>diameter 2.3</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Replace size/1 with either tuple_size/1 or byte_size/1</p> + <p> + The <c>size/1</c> BIF is not optimized by the JIT, and + its use can result in worse types for Dialyzer.</p> + <p> + When one knows that the value being tested must be a + tuple, <c>tuple_size/1</c> should always be preferred.</p> + <p> + When one knows that the value being tested must be a + binary, <c>byte_size/1</c> should be preferred. However, + <c>byte_size/1</c> also accepts a bitstring (rounding up + size to a whole number of bytes), so one must make sure + that the call to <c>byte_size/</c> is preceded by a call + to <c>is_binary/1</c> to ensure that bitstrings are + rejected. Note that the compiler removes redundant calls + to <c>is_binary/1</c>, so if one is not sure whether + previous code had made sure that the argument is a + binary, it does not harm to add an <c>is_binary/1</c> + test immediately before the call to <c>byte_size/1</c>.</p> + <p> + Own Id: OTP-18405 Aux Id: + GH-6672,PR-6702,PR-6768,PR-6700,PR-6769,PR-6812,PR-6814 </p> + </item> + <item> + <p> + Deprecates <c>dbg:stop_clear/0</c> because it is simply a + function alias to <c>dbg:stop/0</c></p> + <p> + Own Id: OTP-18478 Aux Id: GH-6903 </p> + </item> + <item> + <p> The implementation has been fixed to use + <c>proc_lib:init_fail/2,3</c> where appropriate, instead + of <c>proc_lib:init_ack/1,2</c>. </p> + <p> + *** POTENTIAL INCOMPATIBILITY ***</p> + <p> + Own Id: OTP-18490 Aux Id: OTP-18471, GH-6339, PR-6843 </p> + </item> + </list> + </section> + +</section> + <section><title>diameter 2.2.7</title> <section><title>Improvements and New Features</title> |