fix span() for warn_directory_ownership case

Author: rchaser53

src/spanned.rs

@@ -31,7 +31,12 @@ macro_rules! span_with_attrs_lo_hi {
         if attrs.is_empty() {
             mk_sp($lo, $hi)
         } else {
-            mk_sp(attrs[0].span.lo(), $hi)
+            // this path is already gone at latest rust-ap-* 627.0.0
+            if attrs[0].item.path.to_string() == "warn_directory_ownership" {
+                mk_sp($lo, $hi)
+            } else {
+                mk_sp(attrs[0].span.lo(), $hi)
+            }
         }
     }};
 }