File 4021-Allow-unicode-in-triple-quoted-strings.patch of Package erlang

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File 4021-Allow-unicode-in-triple-quoted-strings.patch of Package erlang

From 75c213008100cb9e6bda6bedeba17eff76918699 Mon Sep 17 00:00:00 2001
From: Raimo Niskanen <raimo@erlang.org>
Date: Mon, 11 Sep 2023 17:03:48 +0200
Subject: [PATCH] Allow unicode in triple-quoted strings

---
 lib/stdlib/src/erl_scan.erl        |  2 +-
 lib/stdlib/test/erl_scan_SUITE.erl | 12 ++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/lib/stdlib/src/erl_scan.erl b/lib/stdlib/src/erl_scan.erl
index ff7107d948..bd022666a1 100644
--- a/lib/stdlib/src/erl_scan.erl
+++ b/lib/stdlib/src/erl_scan.erl
@@ -930,7 +930,7 @@ scan_tqstring_line(Cs, St, Line, Col, Toks, Qs, Tqs, Acc) ->
                               Ncs, St, Line, Ncol, Toks,
                               0, Tqs, Nacc)
                     end;
-                ?UNI255(C) ->
+                ?UNICODE(C) ->
                     scan_tqstring_line(
                       Ncs, St, Line, Ncol, Toks,
                       0, Tqs, Nacc); % Stop searching for end quote chars
diff --git a/lib/stdlib/test/erl_scan_SUITE.erl b/lib/stdlib/test/erl_scan_SUITE.erl
index 5da9c4e159..3a9c90195d 100644
--- a/lib/stdlib/test/erl_scan_SUITE.erl
+++ b/lib/stdlib/test/erl_scan_SUITE.erl
@@ -1505,6 +1505,18 @@ triple_quoted_string(Config) when is_list(Config) ->
           "\"\"\"\"", % A string starts at the last char but never ends
           {1,1}, []),
 
+    {ok,[{string,1,[16#D000]}],3} =
+        erl_scan:string(
+          [$",$",$",$\n,
+           16#D000,$\n, % Unicode character
+           $",$",$"]),
+
+    {error,{2,erl_scan,{illegal,character}},2} =
+        erl_scan:string(
+          [$",$",$",$\n,
+           16#FFFF,$\n, % Out of Unicode range
+           $",$",$"]),
+
     %% Test the real deal in this source code
     """"
     ```erlang
-- 
2.35.3

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File 4021-Allow-unicode-in-triple-quoted-strings.patch of Package erlang

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