What are the primary advantages of using Result and Option in Rust for error handling compared to traditional try-catch blocks?

Responsive Ad Header

Question

Grade: Education Subject: Support
What are the primary advantages of using Result and Option in Rust for error handling compared to traditional try-catch blocks?
Asked by:
127 Viewed 127 Answers

Answer (127)

Best Answer
(456)
Rust's Result and Option enums promote explicit error handling. Result signifies a potential failure (Ok or Err), forcing developers to address errors at compile time, preventing unexpected panics. Option handles the absence of a value (Some or None). This contrasts with try-catch, which can hide errors and rely on exceptions, potentially leading to runtime crashes if not handled correctly. Result and Option make code more predictable and maintainable.