fix more clippy warnings

[rust.git] / src / librustc_metadata / rmeta / decoder / cstore_impl.rs

diff --git a/src/librustc_metadata/rmeta/decoder/cstore_impl.rs b/src/librustc_metadata/rmeta/decoder/cstore_impl.rs
index ecf3825dadb2d8fd77fc174a6d7dce07e1e8f44c..7d1639cbcf7a1791d2a03d43eee9f0572a1e16ce 100644 (file)
--- a/src/librustc_metadata/rmeta/decoder/cstore_impl.rs
+++ b/src/librustc_metadata/rmeta/decoder/cstore_impl.rs
@@ -431,7 +431,7 @@ pub fn load_macro_untracked(&self, id: DefId, sess: &Session) -> LoadedMacro {
                 ident,
                 id: ast::DUMMY_NODE_ID,
                 span,
-                attrs: attrs.iter().cloned().collect(),
+                attrs: attrs.to_vec(),
                 kind: ast::ItemKind::MacroDef(data.get_macro(id.index, sess)),
                 vis: source_map::respan(span.shrink_to_lo(), ast::VisibilityKind::Inherited),
                 tokens: None,