str element value read at N_INDEX dropped the cap word (2-word ptr,len load); str is 24B {ptr,len,cap} since 1140a59. A new named helper cgslicehdr (both stages) loads the full 3-word header and is called by the N_INDEX str-element sites, kind-gated type_isstr/elemisstr -- never size==24, since str and slice collide at 24B. The base-targeting word loads last (clobber-safe). cstage==wwstage byte-identical. The #9 typeassert leaf is split out to F2b (it needs a wwstage spill twin first).
test/wcc/932: table-driven runtime .cap-survives probe over both N_INDEX base forms and both drivers; verified fail-before/pass-after. NNN<950 mirrors the 928 precedent -- the fixtures are self-contained (/tmp, no imports), so rule-14's selfhost-sibling race does not apply.
main.combined.ww regenerated via the canonical make path (md5-stable) and committed alongside source, per the 1140a59 precedent.
Hojun-Cho
97707155ae