Merge #2259

2259: Update smallvec and fix rustc warning r=matklad a=memoryruins

- Update smallvec in ra_mbe to [1.0](https://github.com/servo/rust-smallvec/releases/tag/v1.0.0)
- Heed rustc's `array_into_iter` lint https://github.com/rust-lang/rust/issues/66145

Co-authored-by: memoryruins <[email protected]>

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() };