Reference

This section is for exact lookup.

Method families

• Construction
• Chaining
• Failure handling
• Boundaries
• Metadata and debugging
• Batch processing

How to use this section

• open the family page you need
• scan the signature
• check the behavior notes and edge cases
• jump back to the related concept page if you need the mental model

Structured domain errors are documented across:

• Construction for failTagged(...) and named error creation
• Failure handling for matchError(...) / catchError(...) and flexible ResultError callbacks
• Boundaries for serialization and finalization behavior