Programming Languages
Rust
Subjective
Oct 04, 2025
Explain Rust approach to error handling and custom error types.
Detailed Explanation
Rust error handling: No exceptions - explicit error handling with Result for recoverable errors, panic! for unrecoverable errors, ? operator for error propagation. Custom error types implement Error trait and Display trait. From trait enables automatic error conversion. Error chaining with source() method for debugging.
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