def AaVars.has_ref

bend-osdev-apparmor@0.1.0.0 · parse.bend:724

import Base
import bend-osdev-apparmor@0.1.0.0/text.bend as X

724# a reference remains: an at sign before an opening brace
725def AaVars.has_ref(xs: List<&2, U32>) -> Bool:
726  match xs:
727    case Nil{}:
728      False{}
729    case Con{+h, +t}:
730      Bool.or(Bool.and(U32.is_eq(h, 64), U32.is_eq(X.AaText.head(t), 123)), AaVars.has_ref(t))