{"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"Machine,"}]}
    Machine, MemPlaceMeta, PlaceTy, Pointer, Projectable, Scalar, ValueVisitor, err_ub,
    AllocId, CheckInAllocMsg, GlobalAlloc, ImmTy, Immediate, InterpCx, InterpResult, MPlaceTy,
    format_interp_error,