error: unexpected qualified name in enum value
  --> testdata/parser/enum/bad-path.proto:20:5
   |
20 |     foo.bar = 1;
   |     ^^^^^^^ expected identifier

error: unexpected extension name in enum value
  --> testdata/parser/enum/bad-path.proto:21:5
   |
21 |     (foo) = 2;
   |     ^^^^^ expected identifier

error: unexpected qualified name in enum value
  --> testdata/parser/enum/bad-path.proto:22:5
   |
22 |     foo/bar = 3;
   |     ^^^^^^^ expected identifier

encountered 3 errors
