Expand description
A Builder enables you to build instructions.
Structs
- All
build_*methods return aResult<_, BuilderError>type containing either the returned value or some error. Those methods all may returnBuilderError::UnsetPositionif aposition_*method has not yet been called, in addition to any other possibility. 
Enums
- Errors that can be generated by the Builder. All
build_*methods return aResult<_, BuilderError>, which must be handled.