Lib.rs

References

• Inspired by Gankro’s exposition of sound unchecked indexing.

Also now described in: You can't spell trust without Rust. Chapter 6.3 hacking generativity onto rust. Gankro's master's thesis.

Recent Changes

• 0.4.1
  • Remove the ability to clone non- FixedLength Containers, because allowing to clone a container was wrong in the presencen of the length changing .push()/.insert() methods on vectors in containers.
• 0.4.0
  • Add method .make_twin() that allows two or more containers to use the same trusted indices, if they are the same size
  • Add new marker trait FixedLength for use in make_twin.
  • Remove the branded raw pointer features, since they need revision (See #11)
  • Fix bug in the proof of .join_cover()
  • Fix signatures in ContiguousMut so that it now uses &mut correctly
  • Update dev-dependencies
  • Add Ord, PartialOrd impls for Range
  • Now using Rust 2018 and requiring Rust 1.32 or later.
• 0.3.2
  • Fix future compatibility warning about pointer casts.
  • Add Ord, Hash impls for Index and Hash for Range
• 0.3.1
  • Fixes in tests
  • Add crates.io categories
• 0.3.0
  • Tweak implementation traits a bit, PointerRange, Provable, ContainerRef, make them unsafe where needed.
  • Add Container::range_of
• 0.2.0
  • Docs are better
  • Refactor most of the crate, prepare for other backends than slices
  • Expose PIndex, PRange, PSlice which are the pointer-based equivalents of safe trusted indices and ranges. Some algos are better when using a raw pointer representation (for example: lower bound). Since we don't have HKT, traitifying all of this is not so pleasant and is not yet complete.
  • New feature: can combine trusted indices with push/insert on Vec.
• 0.1.2
  • Add binary_search_by and lower_bound to algorithms. Algorithms don't require T: Debug anymore.
• 0.1.1
  • Point documentation to docs.rs
• 0.1.0
  • Add some docs and tests
  • Fix Range::join_cover_both to use ProofAdd
• 0.1.0-alpha3
  • Add IndexingError and use it for all Results.
• 0.1.0-alpha2
  • Add ProofAdd and use it in Range::join, Range::join_cover
  • Make Index<'id>, Range<'id> Send + Sync
• 0.1.0-alpha1
  • First release

License

Dual-licensed to be compatible with the Rust project.

Licensed under the Apache License, Version 2.0 http://www.apache.org/licenses/LICENSE-2.0 or the MIT license http://opensource.org/licenses/MIT, at your option. This file may not be copied, modified, or distributed except according to those terms.