creusot
tarpaulin
creusot | tarpaulin | |
---|---|---|
15 | 12 | |
868 | 2,351 | |
- | - | |
9.6 | 9.1 | |
3 months ago | 7 days ago | |
Rust | Rust | |
GNU Lesser General Public License v3.0 only | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
creusot
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Conditioonal Compilation across Crates?
However, it seems that C is not "notified" whether --cfg thing is set, only the main crate being built is. Regardless of this flag, the dummy macro is always chosen. Am I doing something wrong? It should work; the Creusot project is doing something similar.
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Kani 0.29.0 has been released!
I believe https://github.com/xldenis/creusot is more similar in that it also uses proofs to prove rust code correct.
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Prop v0.42 released! Don't panic! The answer is... support for dependent types :)
Wow that sounds really cool! I'm not an expert but does that mean that one day you could implement dependend types or refinement types in Rust as a crate ? I currently only know of tools like: Flux Creusot Kani Prusti
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Linus Torvalds: Rust will go into Linux 6.1
Easy reasoning does not end on memory safety. For example, deductive verification of Rust code is possible exactly because there's no reference aliasing in safe Rust
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A personal list of Rust grievances
> No support for using something like separation logic within Rust itself to verify that unsafe code upholds the invariants that the safe language expects.
I think this is something we might see in the future. There are a lot of formal methods people who are interested in rust. Creusot in particular is pretty close to doing this - at least for simpler invariants
https://github.com/xldenis/creusot
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Whiley, a language with statically checked pre and post conditions, releases its 0.6.1 version and portions implemented in Rust
Seems similar in principle to cruesot except as another language instead of as a layer on-top of rust.
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What it feels like when Rust saves your bacon
You often encounter this entire thread of rhetoric when someone wants to put a diversion into the central argument, yeah but it doesn't ____.
But Rust does do that, match exhaustiveness, forcing the handling of errors and the type system enables things like CreuSAT [1] using creusot [2]
[1] https://news.ycombinator.com/item?id=31780128
[2] https://github.com/xldenis/creusot
> Creusot works by translating Rust code to WhyML, the verification and specification language of Why3. Users can then leverage the full power of Why3 to (semi)-automatically discharge the verification conditions!
Units of Measure, https://github.com/iliekturtles/uom
The base properties of the language enable things that can never be done in C++.
- Creusot: Deductive Verification of Rust
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What Is Rust's Unsafe?
> I’ve been working on a tool: https://github.com/xldenis/creusot to put this into practice
Note that there are other tools trying to deal with formal statements about Rust code. AIUI, Rust developers are working on forming a proper working group for pursuing these issues. We might get a RFC-standardized way of expressing formal/logical conditions about Rust code, which would be a meaningful first step towards supporting proof-carrying code within Rust.
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AdaCore and Ferrous Systems Joining Forces to Support Rust
This is exciting! I've met with people from AdaCore and Ferrous systems (individually) several times and they're all serious, competent and motivated.
I'm curious what kinds of software they want to (eventually) verify, my PhD thesis is developing a verification tool for Rust (https://github.com/xldenis/creusot) and I'm always on the look out for case studies to push me forward.
The road to formally verified Rust is still long but in my unbiased opinion looking quite bright, especially compared to other languages like C.
tarpaulin
- Rust project test coverage
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What are some good rust tools/extentions?
I’ll add tarpaulin, a crate I use for code coverage analysis.
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Kudos to cargo-llvm-cov - really useful coverage reporting
Any pros/cons compared to tarpaulin?
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Code Coverage Tooling
What about tarpaulin : https://github.com/xd009642/tarpaulin
- Measuring the coverage of a Rust program in Github Actions
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Dare to ask for more #rust2024
Note that the tool cargo-tarpaulin provides code coverage.
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Is there a rust way for doing TDD?
There is https://github.com/xd009642/tarpaulin for code coverage, but I'm not sure how widely it's used.
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Uncovered Intermediate Topics
I know giving a link is not a tutorial, but I use https://github.com/xd009642/tarpaulin for this.
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What's everyone working on this week (45/2021)?
Writing software test for [Toql](https://crates.io/crates/toql) and shaking out smaller bugs here and there. [Tarpaulin](https://github.com/xd009642/tarpaulin) is such a fantastic tool!
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GlueSQL v0.7 - INDEX & ORDER BY are newly added.
Code quality also has become quite better than the last year. Almost codes in the project are tested by either unit or integration tests. Code coverage using tarpaulin is above 90%.
What are some alternatives?
misra-rust - An investigation into what adhering to each MISRA-C rule looks like in Rust. The intention is to decipher how much we "get for free" from the Rust compiler.
Clippy - A bunch of lints to catch common mistakes and improve your Rust code. Book: https://doc.rust-lang.org/clippy/
l4v - seL4 specification and proofs
cargo-llvm-cov - Cargo subcommand to easily use LLVM source-based code coverage (-C instrument-coverage).
Daikon - Dynamic detection of likely invariants
proptest - Hypothesis-like property testing for Rust
agda-stdlib - The Agda standard library
trust - Travis CI and AppVeyor template to test your Rust crate on 5 architectures and publish binary releases of it for Linux, macOS and Windows
hacspec - Please see https://github.com/hacspec/hax
Racer - Rust Code Completion utility
CreuSAT - CreuSAT - A formally verified SAT solver written in Rust and verified with Creusot.
cargo-watch - Watches over your Cargo project's source.