From 4df16a23f31d54843fa0af61406fecd08c19192e Mon Sep 17 00:00:00 2001
From: Geod24 <pro.mathias.lang@gmail.com>
Date: Wed, 8 Dec 2021 14:13:27 +0100
Subject: [PATCH] Switch toString sink overload back to 'in' parameter

Now that the bug has been fixed for a few release (v2.096.1),
we can revert to using 'in', especially as it only affect
users of '-preview=in', which are bleeding edge users.
---
 source/geod24/bitblob.d | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/source/geod24/bitblob.d b/source/geod24/bitblob.d
index b088716..b597852 100644
--- a/source/geod24/bitblob.d
+++ b/source/geod24/bitblob.d
@@ -82,14 +82,14 @@ public struct BitBlob (size_t Size)
 
     ***************************************************************************/
 
-    public void toString (scope void delegate(const(char)[]) @safe sink) const
+    public void toString (scope void delegate(in char[]) @safe sink) const
     {
         FormatSpec!char spec;
         this.toString(sink, spec);
     }
 
     /// Ditto
-    public void toString (scope void delegate(const(char)[]) @safe sink,
+    public void toString (scope void delegate(in char[]) @safe sink,
                           scope const ref FormatSpec!char spec) const
     {
         /// Used for formatting
@@ -136,7 +136,7 @@ public struct BitBlob (size_t Size)
     {
         size_t idx;
         char[StringBufferSize] buffer = void;
-        scope sink = (const(char)[] v) {
+        scope sink = (in char[] v) {
                 buffer[idx .. idx + v.length] = v;
                 idx += v.length;
             };