pub unsafe extern "C" fn UA_ReferenceTypeSet_union(
setA: UA_ReferenceTypeSet,
setB: UA_ReferenceTypeSet,
) -> UA_ReferenceTypeSetpub unsafe extern "C" fn UA_ReferenceTypeSet_union(
setA: UA_ReferenceTypeSet,
setB: UA_ReferenceTypeSet,
) -> UA_ReferenceTypeSet