partial_struct vs borrow vs partially

A proc-macro crate that generates partial versions of Rust structs. Specify omitted fields and custom derives via attributes, then use the generated conversion method to build the full struct.

Zero-overhead, safe implementation of partial borrows. This crate allows you to borrow selected fields from a struct and split structs into non-overlapping sets of borrowed fields.

Provides the Partial trait, and an optional macro to mirror a struct, wrapping each field in an Option