🔗Golden Spike Aims to Bypass C for Rust Interop
Rust gets a new way to talk to other languages
TL;DR
Golden Spike, a Rust project by Evan Ovadia, aims to sidestep C as the language of interoperability. It uses a two-part solution to enable cross-language generics, potentially changing how Rust interacts with other languages.
Golden Spike, a Rust project by Evan Ovadia, is experimenting with connecting Rust to new languages without relying on C. This could change how Rust interacts with other languages, making it easier to use Rust libraries in non-Rust projects. The project uses a two-part solution: running the Rust compiler as a library and patching Rust to hand control to the Valen compiler for non-Rust types. The patch is just 100 lines of code but assumes Rust uses LLVM for machine code generation.

Key Points
Golden Spike by Evan Ovadia aims to bypass C for Rust interoperability
Project uses Rust compiler as a library and patches Rust for non-Rust types
Patch is 100 lines of code, assumes Rust uses LLVM for machine code
Valen, an offshoot of Vale, is the language used in the experiment
Golden Spike could enable Rust to bootstrap other languages using Rust libraries
Why It Matters
If you're building a new language or need Rust libraries in non-Rust projects, Golden Spike could be a game-changer. It sidesteps the C ABI, enabling cross-language generics and potentially making Rust more versatile. However, the reliance on LLVM and the patch's hacky nature mean it's not production-ready yet.
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