def b.or_idem
import bend-osdev-apparmor@0.1.0.0/PROOF.bend as PROOFimport Base
3200def b.or_idem(+a: Bool) -> {Bool.or(a, a) == a : Bool}:
3201 match a:
3202 case True{}:
3203 {==}
3204 case False{}:
3205 {==}
import bend-osdev-apparmor@0.1.0.0/PROOF.bend as PROOFimport Base
3200def b.or_idem(+a: Bool) -> {Bool.or(a, a) == a : Bool}:
3201 match a:
3202 case True{}:
3203 {==}
3204 case False{}:
3205 {==}