Heed the advice of rustc's into_iter() warning

1 files changed, 2 insertions, 4 deletions

diff --git a/crates/ra_hir_expand/src/quote.rs b/crates/ra_hir_expand/src/quote.rs
index 9cd17f0e3..35133d216 100644
--- a/crates/ra_hir_expand/src/quote.rs
+++ b/crates/ra_hir_expand/src/quote.rs
@@ -241,10 +241,8 @@ mod tests {
         // }
         let struct_name = mk_ident("Foo");
         let fields = [mk_ident("name"), mk_ident("id")];
-        let fields = fields
-            .into_iter()
-            .map(|it| quote!(#it: self.#it.clone(), ).token_trees.clone())
-            .flatten();
+        let fields =
+            fields.iter().map(|it| quote!(#it: self.#it.clone(), ).token_trees.clone()).flatten();
 
         let list = tt::Subtree { delimiter: tt::Delimiter::Brace, token_trees: fields.collect() };