-// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution.
-//
-// 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.
-
-
-
-
pub fn dec_read_dec(i: &mut i32) -> i32 {
*i -= 1;
let ret = *i;
ret
}
-#[allow(clippy::trivially_copy_pass_by_ref)]
pub fn minus_1(i: &i32) -> i32 {
dec_read_dec(&mut i.clone())
}