def seq
import bolt@1.27.0.0/src/rules/calls.bend as Callsimport Base
import bolt@1.27.0.0/src/syntax/tree.bend as Tree
255# does the def walk a list or a string (its first live parameter's type)?
256def seq(sig: Tree.Node) -> Bool:
257 +h = walked(sig)
258 Bool.or(String.eq(h, "List"), String.eq(h, "String"))