Rust 1.80 Adds Support for Lazy Statics, Extends Ranges in Patterns, and More
Rust 1.80 stabilizes LazyCell and LazyLock, two new types that can be used to delay initialization of data until the first time they are accessed. It also brings support for exclusive ranges as well as a couple of related lint warnings. Additionally, it allows variadic functions without a named parameter for compatibility with C23, stabilizes many APIs, and more.
Safe C++ is A new Proposal to Make C++ Memory-Safe
The goal of the Safe C++ proposal is extending C++ by defining a superset of the language that can be used to write code with the strong safety guarantees similarly to code written in Rust. The key to its approach is introducing a new safe context where only a rigorously safe subset of C++ is allowed.
The Linux Kernel to Support Real-time Scheduling Out-of-the-Box
Linux 6.12 will officially include support for real-time processing in its mainline thanks to a PR that enables PREEMPT_RT on all supported architectures. While aimed at applications requiring deterministic time guarantees, like avionics, robotics, automotive, and communications, it could bring improvements to user experience on the desktop, too.
Challenges and Lessons Porting Code from C to Rust
In a two-installment series, Stephen Crane and Khyber Sen, software engineers at Immunant, recount how they ported VideoLAN and FFmpeg AV1 decoder from C to Rust for the Internet Security Research Group (ISRG). The series includes plenty of detail about how they ensured not to break things and optimized performance.
Steve Klabnik and Herb Sutter Talk About Rust and C++
In a Software Engineering Daily podcast hosted by Kevin Ball, Steve Klabnik and Herb Sutter discuss several topics related to Rust and C++, including what the languages have in common and what is unique to them, where they differ, how they evolve, and more.