From 908715dbc0ff4c6063349e5ff735a24ed19cd256 Mon Sep 17 00:00:00 2001
From: JinShil <slavo5150@yahoo.com>
Date: Sun, 1 Sep 2019 11:52:19 +0900
Subject: [PATCH] Replace `in` with `scope const` for `Throwable.toString`

---
 src/object.d | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/object.d b/src/object.d
index 464984be28..f71f9967aa 100644
--- a/src/object.d
+++ b/src/object.d
@@ -1897,7 +1897,7 @@ class Throwable : Object
     override string toString()
     {
         string s;
-        toString((buf) { s ~= buf; });
+        toString((scope const buf) { s ~= buf; });
         return s;
     }
 
@@ -1907,7 +1907,7 @@ class Throwable : Object
      * performed in certain error situations.  Override this $(D
      * toString) method to customize the error message.
      */
-    void toString(scope void delegate(in char[]) sink) const
+    void toString(scope void delegate(scope const char[]) sink) const
     {
         import core.internal.string : unsignedToTempString;