def p_append_empty_l
import bend-osdev-bytes@0.1.1.0/PROOF.bend as PROOFimport Base
import bend-osdev-bytes@0.1.1.0/bytes.bend as B
1318def p_append_empty_l(+o: B.Octets) -> {B.Octets.append(B.Octets.empty(), o) == o : B.Octets}:
1319 match o:
1320 case B.Octets{+ws}:
1321 %F_app(Nil{}, ws) : {B.Octets{_} == B.Octets{ws} : B.Octets}
1322 {==}