Hojun-Cho
67f39256f6
fnptrcalleetfn's N_DOT arm required an N_IDENT base, so a.b.cb(...) fell to the name registry with an empty module hint and emitted CALL cb(SB) (undefined symbol; cstage calls the stamped ptr indirect). dotbasestructinfo resolves the base chain through the struct registry — each link a struct- or *struct-typed field — and the single-dot path routes through the same resolver unchanged. Closes the last open shape of the #59.8 name-keyed callee family. Fixture fnptrfield_chain; corpus pin 1487/2974.