Hojun-Cho
c421c2b20a
The wwstage nodeisstr/nodeisslice recognizers were name-keyed for every non-local shape: an indirect fn-pointer callee ((*f)() — the errnotest #59.5 divergence, streq receiving a shifted register file) and module-global let/const idents (path.sepstr — union-widen pushes zero-filled len/cap) both fell to false while cstage keys off the checker stamp unconditionally. Both recognizers now fall back to the stamped n.type_; push and pop sites share them, so the drain stays balanced by construction. Graduates the #59.5 errnotest pin.