File 0507-epp-Correct-creation-of-line-annotations.patch of Package erlang

From 3adaea882b35ebfa0f81cff930954ad1b558dca5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= <bjorn@erlang.org>
Date: Mon, 24 May 2021 05:47:11 +0200
Subject: [PATCH] epp: Correct creation of line annotations

Use `erl_anno:new(0)` instead of `0` when creating token annotations.
In the future, using a plain integer as the annotation may stop working.
---
 lib/stdlib/src/epp.erl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/stdlib/src/epp.erl b/lib/stdlib/src/epp.erl
index 1ec3307dbd..8577fca072 100644
--- a/lib/stdlib/src/epp.erl
+++ b/lib/stdlib/src/epp.erl
@@ -1218,7 +1218,7 @@ rewrite_expr({call,_,{atom,_,defined},[N0]}, #epp{macs=Macs}) ->
 	    {atom,_,N1} -> N1;
 	    _ -> throw({bad,'if'})
 	end,
-    {atom,0,maps:is_key(N, Macs)};
+    {atom,erl_anno:new(0),maps:is_key(N, Macs)};
 rewrite_expr({call,_,{atom,_,Name},As0}, none) ->
     As = rewrite_expr(As0, none),
     Arity = length(As),
@@ -1241,9 +1241,9 @@ rewrite_expr(Other, _) ->
     Other.
 
 to_conses([H|T]) ->
-    {cons,0,H,to_conses(T)};
+    {cons,erl_anno:new(0),H,to_conses(T)};
 to_conses([]) ->
-    {nil,0}.
+    {nil,erl_anno:new(0)}.
 
 %% scan_elif(Tokens, EndifToken, From, EppState)
 %%  Handle the conditional parsing of a file.
-- 
2.26.2