WRITE_CONST      1198 core/compile.c     WRITE_TUPLE(tup, ptr) WRITE_CONST(PN_TUPLE_AT(tup, i), ptr); \
WRITE_CONST      1215 core/compile.c   WRITE_CONST(f->source, ptr);
WRITE_CONST      1217 core/compile.c   WRITE_CONST(f->stack, ptr);