Function tidb_query_expr::impl_compare::do_get_extremum[−][src]

fn do_get_extremum<'a, T: ?Sized>(
    args: &[Option<&'a T>], 
    chooser: fn(_: &'a T, _: &'a T) -> &'a T
) -> Result<Option<T::Owned>> where
    T: Ord + ToOwned,