30 lines
724 B
Rust
30 lines
724 B
Rust
// 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.
|
|
|
|
|
|
#[deny(warnings)]
|
|
fn cfg_return() -> i32 {
|
|
#[cfg(unix)] return 1;
|
|
#[cfg(not(unix))] return 2;
|
|
}
|
|
|
|
#[deny(warnings)]
|
|
fn cfg_let_and_return() -> i32 {
|
|
#[cfg(unix)]
|
|
let x = 1;
|
|
#[cfg(not(unix))]
|
|
let x = 2;
|
|
x
|
|
}
|
|
|
|
fn main() {
|
|
cfg_return();
|
|
cfg_let_and_return();
|
|
}
|