Bun’s Zig-to-Rust port is complete; this PR deletes the now-dead .zig source files, keeping only those still required by the build pipeline.
Key Takeaways
The full Zig→Rust migration has merged; .zig files were retained post-port as a reference, not compiled code.
Seven .zig files survive because bindgen.ts requires a sibling .zig file next to every *.bind.ts file at build time.
src/runtime/bake/DevServer.zig stays because bake-codegen.ts reads it via convertZigEnum; others are pinned by $zig()/$newZigFunction() callsites in src/js/.
test/js/bun/util/zstd.test.ts is updated to point at parser.rs instead of the deleted parser.zig for its large-file fixture.
test/internal/ban-limits.json is regenerated to reflect the smaller surviving .zig file set.
Hacker News Comment Review
Commenters flagged that the PR was labeled “ai slop” by maintainer Jarred-Sumner, with the description replaced to prevent misleading reviewers, not because AI PRs are universally rejected.
One commenter quoted the PR’s own “Security risks: None. This is dead-code removal” line with a sardonic nod to Claude authorship, suggesting the PR description itself was AI-generated.
