From 109ecbc43c6e00af764de17daf1ac39ee6f048be Mon Sep 17 00:00:00 2001
From: berni44 <github@bernis-buecher.de>
Date: Wed, 21 Apr 2021 17:17:12 +0200
Subject: [PATCH] std.format.spec: remove unused private function
 headUpToNextSpec.

---
 std/format/spec.d | 28 ----------------------------
 1 file changed, 28 deletions(-)

diff --git a/std/format/spec.d b/std/format/spec.d
index 9640dcf1e..d38248636 100644
--- a/std/format/spec.d
+++ b/std/format/spec.d
@@ -596,34 +596,6 @@ if (is(Unqual!Char == Char))
         return w.data;
     }
 
-    private const(Char)[] headUpToNextSpec()
-    {
-        import std.array : appender;
-
-        auto w = appender!(typeof(return))();
-        auto tr = trailing;
-
-        while (tr.length)
-        {
-            if (tr[0] == '%')
-            {
-                if (tr.length > 1 && tr[1] == '%')
-                {
-                    tr = tr[2 .. $];
-                    w.put('%');
-                }
-                else
-                    break;
-            }
-            else
-            {
-                w.put(tr.front);
-                tr.popFront();
-            }
-        }
-        return w.data;
-    }
-
     /**
        Provides a string representation.