From b65799a8e7f815aa7c05ee8adfc25e4c9a6fb32b Mon Sep 17 00:00:00 2001
From: Mathias LANG <geod24@gmail.com>
Date: Mon, 27 Jul 2020 00:16:02 +0900
Subject: [PATCH] Revert "EASY: Companion to
 https://github.com/dlang/druntime/pull/3167/"

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

diff --git a/std/utf.d b/std/utf.d
index 2c44e5bbe..1dea9f772 100644
--- a/std/utf.d
+++ b/std/utf.d
@@ -107,7 +107,7 @@ class UTFException : UnicodeException
          size_t line = __LINE__, Throwable next = null) @safe pure nothrow
     {
         UnsignedStringBuf buf = void;
-        msg ~= " (at index " ~ unsignedToTempString(index, buf) ~ ")";
+        msg ~= " (at index " ~ unsignedToTempString(index, buf, 10) ~ ")";
         super(msg, index, file, line, next);
     }
 
@@ -133,7 +133,7 @@ class UTFException : UnicodeException
         {
             UnsignedStringBuf buf = void;
             result ~= ' ';
-            auto h = unsignedToTempString!16(i, buf);
+            auto h = unsignedToTempString(i, buf, 16);
             if (h.length == 1)
                 result ~= '0';
             result ~= h;