def sp.mask_join_onto
bend-osdev-mode-core@0.1.0.0 · PROOF.bend:700
import bend-osdev-mode-core@0.1.0.0/PROOF.bend as PROOF
import Base
import bend-osdev-bytes@0.1.1.0/bytes.bend as B
import bend-osdev-mode-core@0.1.0.0/mode_core.bend as M
700def sp.mask_join_onto(bs: List<&2, M.CmBlock>, +rest: List<&2, U32>) -> {B.mask(M.cm.join_onto(bs, rest)) == M.cm.join_onto(bs, B.mask(rest)) : List<&2, U32>}:
701 match bs:
702 case Nil{}:
703 {==}
704 case Con{+b, +t}:
705 %Equal.sym(List<&2, U32>, B.mask(M.cm.bytes_onto(b, M.cm.join_onto(t, rest))), M.cm.bytes_onto(b, B.mask(M.cm.join_onto(t, rest))), sp.mask_blk(b, M.cm.join_onto(t, rest))) : {_ == M.cm.bytes_onto(b, M.cm.join_onto(t, B.mask(rest))) : List<&2, U32>}
706 %sp.mask_join_onto(t, rest) : {M.cm.bytes_onto(b, B.mask(M.cm.join_onto(t, rest))) == M.cm.bytes_onto(b, _) : List<&2, U32>}
707 {==}