Two maintenance pieces, both salvaged from the stale-branch cleanup:
- .github/workflows/wai-byte-equality.yml — the one genuinely-unlanded
artifact stranded on harness-econ: a 5-arch matrix (linux x86_64/aarch64,
macos arm64/x86_64, windows x86_64) that decodes WAI fixtures and asserts
byte-identical golden output — the `replicate` determinism contract checked
on real silicon. main had wai-conformance + wai-neural-e2e but no
cross-architecture byte-equality job. Dropped the stale rans.rs path
trigger (that source was merged away); the tested crate
(wai-byte-exact-conformance) and the remaining neural sources are current.
- tools/branch-drift-audit.sh — surfaces branch drift BEFORE it rots: per
branch, ahead/behind main, unpushed, and patch-stranded count with a
verdict (absorbed → delete vs LAND → cherry-pick forward). The fix for the
"long-lived branches drift past clean-merge and strand work" failure this
cleanup addressed.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
d356377433