lib/ruote/exp/ro_persist.rb
def p_or_raise(pers)

      r = pers ? try_persist : try_unpersist

      raise_or_return(pers, r)
    end
# Does persist or unpersist, returns nothing in particular.
#
# Will raise a runtime error if it fails (ie if it happens, there
# is something wrong with the storage implementation or the engine).
#
Does persist or unpersist, returns nothing in particular.
Will raise a runtime error if it fails .
Does persist or unpersist returns nothing in particular . Will raise a runtime error if it fails .
def p_or_raise(pers)
      r = pers ? try_persist : try_unpersist
      raise_or_return(pers, r)
    end
def p_or_raise ( pers ) r = pers ? try_persist : try_unpersist raise_or_return ( pers , r ) end
Does persist or unpersist, returns nothing in particular.
Does persist or unpersist returns nothing in particular .
pers