Constant BYNK_LIST_SRC 

pub const BYNK_LIST_SRC: &'static str;

bynk.list — combinators over the List kernel (fold, prepend, length, get, foldEff), written in ordinary Bynk (decision 0034): the first real consumer of v0.20a generics, lambdas, and effectful traversal. Order-preserving combinators build with fold + prepend and a final reverse — O(n) builds, never append (which would be O(n²) over the array lowering).