From 74fb5674704263a91f6c0cea0971a2661382a478 Mon Sep 17 00:00:00 2001
From: Hocuri <hocuri@gmx.de>
Date: Fri, 14 Oct 2022 16:32:20 +0200
Subject: [PATCH] clippy

---
 src/tools.rs | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/src/tools.rs b/src/tools.rs
index 2a0f7a5ff..3f2d23d1e 100644
--- a/src/tools.rs
+++ b/src/tools.rs
@@ -670,16 +670,6 @@ pub(crate) fn parse_receive_headers(headers: &Headers) -> String {
         .join("\n")
 }
 
-pub(crate) fn single_value<T>(collection: impl IntoIterator<Item = T>) -> Option<T> {
-    let mut iter = collection.into_iter();
-    if let Some(value) = iter.next() {
-        if iter.next().is_none() {
-            return Some(value);
-        }
-    }
-    None
-}
-
 #[cfg(test)]
 mod tests {
     #![allow(clippy::indexing_slicing)]