def fail
import yaml-for-bend@0.1.1.0/parse.bend as Parseimport Base
import yaml-for-bend@0.1.1.0/token.bend as T
166def fail(ps: Ps, why: String, at: T.Mark) -> PStep:
167 PStop{ps, Some{T.Error{why, at, T.Syntax{}}}}
import yaml-for-bend@0.1.1.0/parse.bend as Parseimport Base
import yaml-for-bend@0.1.1.0/token.bend as T
166def fail(ps: Ps, why: String, at: T.Mark) -> PStep:
167 PStop{ps, Some{T.Error{why, at, T.Syntax{}}}}