juniorRust
What is pattern matching in Rust?
Updated May 24, 2026
Short answer
Pattern matching allows checking and destructuring values using match.
Deep explanation
The match statement compares a value against patterns and executes corresponding code, ensuring exhaustive handling.
Real-world example
Parsing inputs and handling enum states.
Common mistakes
- Missing wildcard `_` arm.
Follow-up questions
- Is match exhaustive?
- Can match destructure structs?