| [dist4]message_header // num_bytes | |
| [u4]0 // version | |
| [u4]0 // interface ID | |
| [u4]15 // name | |
| [u4]0 // flags | |
| [u4]0 // padding | |
| [anchr]message_header | |
| [dist4]method15_params // num_bytes | |
| [u4]0 // version | |
| [dist8]enum_array_0 // param0 | |
| [u8]0 // param1 | |
| [anchr]method15_params | |
| [anchr]enum_array_0 | |
| [dist4]enum_array_0_member // num_bytes | |
| [u4]2 // num_elements | |
| [u4]1 | |
| [u4]0x5678 // Unknown value is not allowed for non-extensible | |
| // enum. | |
| [anchr]enum_array_0_member |