File 0217-edlin_expand-Fix-expansion-of-zero-arity-functions.patch of Package erlang

From 28a5b71aa15f091480f43e0f47a67a4a765975b8 Mon Sep 17 00:00:00 2001
From: Lukas Larsson <lukas@erlang.org>
Date: Fri, 12 Apr 2024 10:45:04 +0200
Subject: [PATCH 1/3] edlin_expand: Fix expansion of zero-arity functions

fixes #8364
---
 lib/stdlib/src/edlin_expand.erl        |  2 +-
 lib/stdlib/test/edlin_expand_SUITE.erl | 10 +++++-----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/lib/stdlib/src/edlin_expand.erl b/lib/stdlib/src/edlin_expand.erl
index 8ed43cd5ef..b385b6b40c 100644
--- a/lib/stdlib/src/edlin_expand.erl
+++ b/lib/stdlib/src/edlin_expand.erl
@@ -480,7 +480,7 @@ expand_function_parameter_type(Mod, MFA, FunType, Args, Unfinished, Nestings, FT
                                  end,
     case match_arguments(TypeTree, Args) of
         false -> {no, [], []};
-        true when Parameters == [] -> {yes, ")", [#{title=>MFA, elems=>[")"], options=>[]}]};
+        true when Parameters == [] -> {yes, ")", [#{title=>MFA, elems=>[{")",[]}], options=>[]}]};
         true ->
             Parameter = lists:nth(length(Args)+1, Parameters),
             {T, _Name} = case Parameter of
diff --git a/lib/stdlib/test/edlin_expand_SUITE.erl b/lib/stdlib/test/edlin_expand_SUITE.erl
index 4b8f659a3c..dcd9a19b39 100644
--- a/lib/stdlib/test/edlin_expand_SUITE.erl
+++ b/lib/stdlib/test/edlin_expand_SUITE.erl
@@ -259,6 +259,10 @@ function_parameter_completion(Config) ->
     {no, [], [#{elems:=[#{elems:=[#{elems:=[{"any()",[]},{"[any() | [Deeplist]]",[]}]}]}]}]} = do_expand("complete_function_parameter:a_deeplist_fun("),
     {no,[],[#{title:="typespecs",
                 elems:=[#{title:=
+                                "complete_function_parameter:multi_arity_fun()",
+                            options:=[],
+                            elems:=[{")",[]}]},
+                        #{title:=
                                "complete_function_parameter:multi_arity_fun(T1)",
                           elems:=[#{title:="types",
                                     elems:=[{"integer()",[]}],
@@ -269,11 +273,7 @@ function_parameter_completion(Config) ->
                             elems:=[#{title:="types",
                                     elems:=[{"integer()",[]}],
                                     options:=[{hide,title}]}],
-                            options:=[{highlight_param,1}]},
-                            #{title:=
-                                "complete_function_parameter:multi_arity_fun()",
-                            options:=[],
-                            elems:=[")"]}],
+                            options:=[{highlight_param,1}]}],
                 options:=[highlight_all]}]} = do_expand("complete_function_parameter:multi_arity_fun("),
     {no, [], [#{elems:=[#{elems:=[#{elems:=[{"true",[]},{"false",[]}]}]}]}]} = do_expand("complete_function_parameter:multi_arity_fun(1,"),
     {no,[],
-- 
2.35.3