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Resolve redundant_clone lint

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This commit is contained in:
David Tolnay
2019-10-08 21:16:45 -07:00
parent 52f6e96ee8
commit d4d737de8d
1 changed files with 1 additions and 1 deletions
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serde_derive/src/internals/attr.rs
+1 -1
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@@ -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