diff --git a/src/tools/rust-analyzer/crates/hir-expand/src/attrs.rs b/src/tools/rust-analyzer/crates/hir-expand/src/attrs.rs
index 9eac5c2c7217..5fe95f3043ef 100644
--- a/src/tools/rust-analyzer/crates/hir-expand/src/attrs.rs
+++ b/src/tools/rust-analyzer/crates/hir-expand/src/attrs.rs
@@ -466,7 +466,7 @@ pub fn collect_attrs(
             Either::Left(attr) => attr.kind().is_outer(),
             Either::Right(comment) => comment.is_outer(),
         })
-        .map(|attr| (attr, false));
+        .zip(iter::repeat(false));
     outer_attrs
         .chain(inner_attrs)
         .enumerate()