rental

library0.5.6rscratesunverified

A macro to generate safe self-referential structs with premade types for common use cases.

# Cargo.toml
[dependencies]
rental = "0.5.6"

github ↗homepage ↗docs ↗

INSTALL

IMPORT

SIG · RENTAL

rental

utilityrustv0.5.6

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

rental

✓ use rental::rental;

Create a self-referential struct with a borrowed slice.

use rental::rental; rental! { pub mod my_rental { pub struct MyRental { data: Box<i32>, slice: &'data [i32], } } } fn main() { let rental = my_rental::MyRental::new(Box::new(42), |data| &data[..]); println!("{}", rental.rent(|slice| slice[0])); }

Debug

Known issues

breakingRental is known to have soundness issues with newer Rust versions; consider alternatives like `ouroboros`.

fix

Use `ouroboros` or `self_cell` instead for safe self-referential structs.

affects: >=0.5.0

Upgrade

Version history

0.5.6latest on crates.io

Audit

Dependencies

No dependency data recorded yet.

Agent activity

7 hits · last 30 days

node

Amazon

Resources

githubhttps://github.com/jpernst/rental ↗

homepagehttps://github.com/jpernst/rental ↗

docshttps://docs.rs/rental/ ↗