docs.rs

Documentation Portal

Free Rust documentation hosting service that provides API documentation for Rust crates

https://docs.rs/

Programming Validating Double Option Fields in Rust with Validator Crate

Learn how to validate Option<Option<T>> fields in Rust using the validator crate to prevent explicit nulls for certain fields while allowing nulls for others with practical examples.

#programming
#rust
#rust-error
#validation
#validator

4 answers• 1 view

05/07/2026, 08:25 PM