From e06c800701c89b2e24c0dba4d13b4d802210e5cd Mon Sep 17 00:00:00 2001
From: Jonas Platte <jplatte+git@posteo.de>
Date: Mon, 17 Aug 2020 21:14:36 +0200
Subject: [PATCH] Remove unnecessary clone in expand_derive_outgoing

---
 ruma-api-macros/src/derive_outgoing.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ruma-api-macros/src/derive_outgoing.rs b/ruma-api-macros/src/derive_outgoing.rs
index 96006630..97affdf9 100644
--- a/ruma-api-macros/src/derive_outgoing.rs
+++ b/ruma-api-macros/src/derive_outgoing.rs
@@ -29,7 +29,7 @@ pub fn expand_derive_outgoing(input: DeriveInput) -> syn::Result<TokenStream> {
     };
 
     let input_attrs =
-        input.attrs.clone().into_iter().filter(filter_input_attrs).collect::<Vec<_>>();
+        input.attrs.iter().filter(|attr| filter_input_attrs(attr)).collect::<Vec<_>>();
 
     let data = match input.data.clone() {
         Data::Union(_) => panic!("#[derive(Outgoing)] does not support Union types"),