const-int-conversion.rs

// Copyright 2018 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.

#![feature(reverse_bits)]

fn main() {
    let x: &'static i32 = &(5_i32.reverse_bits());
        //~^ ERROR does not live long enough
    let y: &'static i32 = &(i32::from_be_bytes([0x12, 0x34, 0x56, 0x78]));
        //~^ ERROR does not live long enough
    let z: &'static i32 = &(i32::from_le_bytes([0x12, 0x34, 0x56, 0x78]));
        //~^ ERROR does not live long enough
    let a: &'static i32 = &(i32::from_be(i32::from_ne_bytes([0x80, 0, 0, 0])));
        //~^ ERROR does not live long enough
    let b: &'static [u8] = &(0x12_34_56_78_i32.to_be_bytes());
        //~^ ERROR does not live long enough
    let c: &'static [u8] = &(0x12_34_56_78_i32.to_le_bytes());
        //~^ ERROR does not live long enough
    let d: &'static [u8] = &(i32::min_value().to_be().to_ne_bytes());
        //~^ ERROR does not live long enough
}