-// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-use iter::FromIterator;
+use crate::iter::FromIterator;
/// Collapses all unit items from an iterator into one.
///
/// ```
#[stable(feature = "unit_from_iter", since = "1.23.0")]
impl FromIterator<()> for () {
- fn from_iter<I: IntoIterator<Item=()>>(iter: I) -> Self {
+ fn from_iter<I: IntoIterator<Item = ()>>(iter: I) -> Self {
iter.into_iter().for_each(|()| {})
}
}