Fix clippy

clippy_lints/src/utils/ast_utils.rs

@@ -506,7 +506,7 @@ pub fn eq_attr(l: &Attribute, r: &Attribute) -> bool {
     use AttrKind::*;
     l.style == r.style
         && match (&l.kind, &r.kind) {
-            (DocComment(l), DocComment(r)) => l == r,
+            (DocComment(l1, l2), DocComment(r1, r2)) => l1 == r1 && l2 == r2,
             (Normal(l), Normal(r)) => eq_path(&l.path, &r.path) && eq_mac_args(&l.args, &r.args),
             _ => false,
         }