Cairo Enums

Overview

Guide enum definitions, variant data, and common Option-based patterns in Cairo.

Quick Use

• Read references/enums.md before answering.
• Show minimal examples with fully qualified variants like EnumName::Variant.
• Call out when pattern matching is required to access variant data.

Response Checklist

• Define the enum with clear variant payload types.
• Construct values using EnumName::Variant(...) or EnumName::Variant for unit variants.
• Use match or if let to extract data from variants.

Example Requests

• "How do I define an enum with data in Cairo?"
• "What is Option and how do I use Some/None?"
• "Why can't I access enum fields directly?"

Cairo by Example

• Enums
• use
• Testcase: linked-list
• Option