94a of the C-mig2 split (rob rule-11): 13 Pattern-A gates that fed a
.combined.ww to w6c/w6c_ww now drive two --sep builds (ww / ww_ww) and
byte-diff the concatenated per-package .sepwork/*.s, mirroring #93's
convention. Lands pre-flip while combined.ww still exists as the
reversible safety net. Test-only; all 5 binary pins HOLD.
989_enumcap_run deferred to 94b (its decisive assertion is a combined.ww
content diff, not a .s diff).
A def-dimensioned array [MAX]u8 used as a struct field was BOTH-WRONG: cstage
loud-rejected ("array length must be an integer literal"); wwstage silently
sized the dim to 0, so the next field overlapped it (frame-smash). The
reference is neither stage — it is Hare: accept + fold the def.
cstage: fold the def into the dim via eval_def_const. The fold needs def NAMES
visible when resolve_typedecl walks struct bodies, so a stub loop binds
def-name stubs (type=NULL, filled in place by the existing def loop) before
resolve_typedecl — this extends check_file's existing names-first USE+TYPEDECL
pass to DEFs; def-TYPE resolution stays in its original order, and the
kind-filtered type lookup (#225) keeps the SK_DEF stub out of type position.
wwstage: one shared arrayelen(c, rhs) (INTLIT -> uval; else evaldefconst;
else 0) routed through astsize / tinfofornode / checkarrlitfits.
Closes#13's def-dim cstage-reject half (the slice-repeat clause stays open).
Pin test/wcc/951 (5 rows incl a cross-module os.PATH_MAX dim + a ~4KB shape;
teeth = cstage loud-reject + ww frame-smash). cgen-first blocker for the
path::buffer arc (type buffer = struct{[MAX]u8, ...}).
