From d4d737de8d5a08104a7b4b0bc072715fe112af2e Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Tue, 8 Oct 2019 21:16:45 -0700
Subject: [PATCH] Resolve redundant_clone lint

---
 serde_derive/src/internals/attr.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/serde_derive/src/internals/attr.rs b/serde_derive/src/internals/attr.rs
index 1a7e5a413..0a5595dc7 100644
--- a/serde_derive/src/internals/attr.rs
+++ b/serde_derive/src/internals/attr.rs
@@ -1937,7 +1937,7 @@ fn respan_token_stream(stream: TokenStream, span: Span) -> TokenStream {
 
 fn respan_token_tree(mut token: TokenTree, span: Span) -> TokenTree {
     if let TokenTree::Group(g) = &mut token {
-        *g = Group::new(g.delimiter(), respan_token_stream(g.stream().clone(), span));
+        *g = Group::new(g.delimiter(), respan_token_stream(g.stream(), span));
     }
     token.set_span(span);
     token