def tr.join_eq
import bend-osdev-cbc@0.1.0.0/PROOF.bend as PROOFimport Base
import bend-osdev-mode-core@0.1.0.0/mode_core.bend as M
import bend-osdev-mode-core@0.1.0.0/LAWS.bend as CoreL
40def tr.join_eq(+bs: List<&2, M.CmBlock>, +rest: List<&2, U32>) -> {M.cm.join_onto(bs, rest) == M.cm.join_onto.fast(bs, rest) : List<&2, U32>}:
41 CoreL.join_onto_fast(bs, rest)