error: unexpected definition body in message definition
  --> testdata/parser/def/bare_bodies.proto:21:5
   |
21 | /     {
22 | |         int32 y = 2;
23 | |     }
   | \_____^
  help: remove these braces
   |
21 | -     {
22 |           int32 y = 2;
23 | -     }
   |

error: unexpected definition body in file scope
  --> testdata/parser/def/bare_bodies.proto:26:1
   |
26 | / {
...  |
30 | | }
   | \_^
  help: remove these braces
   |
26 | - {
27 |       message N {
28 |           int32 y = 2;
29 |       }
30 | - }
   |

encountered 2 errors
