  --> [ local path prefix ]/interface/import_duplicate_port_import_order.fpp:9:5
   |
 9 |     output port zzz: P
   |     ^^^^^^^^^^^^^^^^^^ duplicate port instance zzz
   |
  ::: [ local path prefix ]/interface/import_duplicate_port_import_order.fpp:15:5
   |
15 |     import A
   |     -------- port imported from here
   |
  ::: [ local path prefix ]/interface/import_duplicate_port_import_order.fpp:14:5
   |
14 |     output port zzz: P
   |     ------------------ previous instance is here
   |
  ::: [ local path prefix ]/interface/import_duplicate_port_import_order.fpp:15:5
   |
15 |     import A
   |     -------- failed to import interface here

