def env.bad.arg
import shake@0.7.0.0/src/cli.bend as Cliimport Base
1672# this argument's name and env value, when its command's bindings hold that
1673# value and its choices do not
1674def env.bad.arg(aa: Arg, vars: List<&2, Var>, +binds: List<&2, Bind>) -> Maybe<&2, Var>:
1675 Arg{+n, _s, _l, kk, _h, _r, Fallback{ev, _d}, +cs} = aa
1676 env.bad.val(env.of(ev, vars), kk, n, cs, binds)