rust/src/test/ui/traits/conservative_impl_trait.rs
2018-10-04 14:57:31 +02:00

18 lines
583 B
Rust

// 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.
// compile-pass
// #39665
fn batches(n: &u32) -> impl Iterator<Item=&u32> {
std::iter::once(n)
}
fn main() {}