File 6867-stdlib-Add-callback-attributes-to-erl_erro... of Package erlang

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File 6867-stdlib-Add-callback-attributes-to-erl_error.patch of Package erlang

From 28c0a56369c9dd758927c267dd560de61443d82c Mon Sep 17 00:00:00 2001
From: Lukas Larsson <lukas@erlang.org>
Date: Wed, 27 Sep 2023 20:53:06 +0200
Subject: [PATCH 07/10] stdlib: Add callback attributes to erl_error

---
 lib/stdlib/src/erl_error.erl | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/lib/stdlib/src/erl_error.erl b/lib/stdlib/src/erl_error.erl
index cd8a8b737b..121710c032 100644
--- a/lib/stdlib/src/erl_error.erl
+++ b/lib/stdlib/src/erl_error.erl
@@ -37,6 +37,15 @@
                             stack_trim_fun => stack_trim_fun(),
                             format_fun => format_fun()}.
 
+-callback format_error(Reason, StackTrace) -> ErrorDescription when
+      Reason :: term(),
+      StackTrace :: erlang:stacktrace(),
+      ArgumentPosition :: pos_integer(),
+      ErrorDescription :: #{ ArgumentPosition =>
+                                 unicode:chardata(),
+                             general => unicode:chardata(),
+                             reason => unicode:chardata()}.
+
 -spec format_exception(Class, Reason, StackTrace) -> unicode:chardata() when
       Class :: 'error' | 'exit' | 'throw',
       Reason :: term(),
-- 
2.35.3

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File 6867-stdlib-Add-callback-attributes-to-erl_error.patch of Package erlang

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