コード例 #1
0
 public static Validation <MonoidFail, Fail, A> headOrInvalid <MonoidFail, Fail, A>(Seq <A> list, Fail fail) where MonoidFail : struct, Monoid <Fail>, Eq <Fail> =>
 list.HeadOrInvalid <MonoidFail, Fail, A>(fail);
コード例 #2
0
 public static Validation <Fail, A> headOrInvalid <Fail, A>(Seq <A> list, Fail fail) =>
 list.HeadOrInvalid(fail);