Post #687919

"But we have no time for unit #testing!" Say that to the folks over at zerocopy! Price-Checking Zerocopy’s Zero Cost Abstractions - by Jack Wrenn: https://jack.wrenn.fyi/blog/price-check/ "[...] we use cargo-show-asm to assert that their machine code [...] matches model outputs checked into our repo. [...]we’re able to verify our assumptions about how #Rust and #LLVM optimize our abstractions, and [...] observe how our changes impact codegen." #RustLang #Quality #Performance #SoftwareTesting #Verification