From 8bf6c0b0965dfbee81b3931234cda239d953c7f0 Mon Sep 17 00:00:00 2001
From: aG0aep6G <aG0aep6G@users.noreply.github.com>
Date: Thu, 20 May 2021 22:12:26 +0200
Subject: [PATCH] add `scope` to parameters of `toUTF32` and `toUTFImpl`

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

diff --git a/std/utf.d b/std/utf.d
index 052b235d971..7059e8215e7 100644
--- a/std/utf.d
+++ b/std/utf.d
@@ -3004,7 +3004,7 @@ if (isInputRange!S && !isInfinite!S && isSomeChar!(ElementEncodingType!S))
  * See_Also:
  *     For a lazy, non-allocating version of these functions, see $(LREF byUTF).
  */
-dstring toUTF32(S)(S s)
+dstring toUTF32(S)(scope S s)
 if (isInputRange!S && !isInfinite!S && isSomeChar!(ElementEncodingType!S))
 {
     return toUTFImpl!dstring(s);
@@ -3023,7 +3023,7 @@ if (isInputRange!S && !isInfinite!S && isSomeChar!(ElementEncodingType!S))
     assert("𐐷"w.toUTF32.equal([0x00010437]));
 }
 
-private T toUTFImpl(T, S)(S s)
+private T toUTFImpl(T, S)(scope S s)
 {
     static if (is(S : T))
     {