error: missing import path in import
  --> testdata/parser/import/no_path.proto:19:1
   |
19 | import;
   | ^^^^^^^

error: missing import path in import
  --> testdata/parser/import/no_path.proto:20:1
   |
20 | import weak;
   | ^^^^^^^^^^^^

error: missing import path in import
  --> testdata/parser/import/no_path.proto:21:1
   |
21 | import public;
   | ^^^^^^^^^^^^^^

error: missing import path in import
  --> testdata/parser/import/no_path.proto:22:1
   |
22 | import option;
   | ^^^^^^^^^^^^^^

encountered 4 errors
