File 4747-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
