in src/defs/mod.rs [374:381]
fn test_eif_section_header_from_be_bytes_invalid_section_type() {
let mut bytes = [0u8; 12];
// As there are 6 EIF section types, set the enum index to 6
// so we get an invalid section to cause the error.
bytes[1] = 6;
assert!(EifSectionHeader::from_be_bytes(&bytes).is_err());
}