test: banner purge + WHY-only comment sweep (rule 8)

Every section banner dies (103 -> 0) across test/lang, the observer
suites, the C carriers, and the five comment-heavy corpus fixtures;
banner provenance (#N cites, carrier numbers, repair-cluster labels)
folded into headers or adjacent WHY comments. Narration deleted; row
provenance, ref cites, divergence pins, and layout contracts kept
(fwd-ref decl-order guards and bootstrap-gate corpus rationale
restored where the sweep over-cut). Comment-only proven: all 3742
wwbuild workdir .s byte-identical before/after; test-commit and
test-byteid (161 lang + 1399 data, 0 pinned-divergent) green.
This commit is contained in:
2026-08-08 21:40:23 +09:00
parent aadc6618f0
commit 83f5956df2
120 changed files with 184 additions and 530 deletions

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@@ -1,4 +1,4 @@
// widen_pad_test — widening a NARROW scalar/float value into a tagged-union
// Widening a NARROW scalar/float value into a tagged-union
// slot whose payload is WIDER than one word must ZERO the high pad words
// (slot+16, slot+24), not leave them at whatever the frame slot last held,
// migrated from test/wcc/793_widen_pad_zero_run.c (#227). cg_widen_tagged_store