chromium/mojo/public/interfaces/bindings/tests/data/validation/conformance_mthd0_incomplete_struct.data

[dist4]message_header  // num_bytes
[u4]0                  // version
[u4]0                  // interface ID
[u4]0                  // name
[u4]0                  // flags
[u4]0                  // padding
[anchr]message_header

[u4]16  // num_bytes: Incomplete struct.
[u4]0   // version
[f]-1   // param0