From f4736a3b78a2bbe3feb7fc0f33f6683a8c27974c Mon Sep 17 00:00:00 2001
From: Cory Benfield <lukasa@apple.com>
Date: Wed, 17 Feb 2021 16:32:48 +0000
Subject: [PATCH] Delete dead code. (#279)

No-one calls this function so we can remove it.
---
 Sources/NIOHPACK/HPACKHeader.swift | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/Sources/NIOHPACK/HPACKHeader.swift b/Sources/NIOHPACK/HPACKHeader.swift
index 347e52ca..9459730e 100644
--- a/Sources/NIOHPACK/HPACKHeader.swift
+++ b/Sources/NIOHPACK/HPACKHeader.swift
@@ -474,14 +474,6 @@ internal extension Character {
     }
 }
 
-/* private but inlinable */
-internal extension String {
-    @inlinable
-    func trimASCIIWhitespace() -> Substring {
-        return self.dropFirst(0)._trimWhitespace()
-    }
-}
-
 extension Substring {
     @inlinable
     func _trimWhitespace() -> Substring {