Hojun-Cho
2680fba303
787_xmod_variant_match.c -> r787_xmod_variant_no_default (run-exit 21), r787_xmod_variant_bind_default (42), r787_xmod_variant_shape_a (12) (pkg/errs module dirs), r787_xmod_variant_foreign_qualifier (staged error: w6c 'is not a variant of', w6c_ww rejects via the #95 ambiguity guard — the carrier asserted reject polarity only) 929_match_4arm_cross_module_run.c -> r929_match_{4arm_shadowed_ canonical,3arm_shadowed,5arm_shadowed,6arm_shadowed,4arm_mixed_kinds, 4arm_shadowed_reverse} (run; single-file a+b packages, dropping the carrier's accidental doubled 'package b;' line) 929's byte-id upgrades from 994-delegated to per-fixture via test-data-byteid; the asm-level distinct-CMPQ sentinel remains 728's separate concern. All rows probed green on both stages.