def follow.rev

ezx@1.11.0.0 · src/lock/up.bend:483

import Base

483# the commit the rows name for a ref. A ref the remote does not have is a
484# mistake worth naming.
485def follow.rev(+rev: String, +url: String, +ref: String) -> Tip:
486  Bool.pick(Tip, String.is_empty(rev), TipNo{"ez: " ++ url ++ " has no ref named " ++ ref},
487    At{rev, ref, ""})