  --> [ local path prefix ]/port_numbering/implicit_duplicate_connection_at_matched_input_port.fpp:32:7
   |
32 |       c2.pOut -> c1.pIn
   |       ^^^^^^^ implicit duplicate connection at matched port pIn[0]
   |
  ::: [ local path prefix ]/port_numbering/implicit_duplicate_connection_at_matched_input_port.fpp:31:7
   |
31 |       c1.pOut[0] -> c2.pIn
   |       ------- connection is implied here
   |
  ::: [ local path prefix ]/port_numbering/implicit_duplicate_connection_at_matched_input_port.fpp:10:5
   |
10 |     match pOut with pIn
   |     ------------------- because of matching specified here
   |
  ::: [ local path prefix ]/port_numbering/implicit_duplicate_connection_at_matched_input_port.fpp:33:17
   |
33 |       unmatched c2.pOut -> c1.pIn[0]
   |                 ------- conflicting connection is here

