rust/src/test/run-pass/intrinsic-alignment.rs
2014-08-14 01:55:51 -07:00

78 lines
2.0 KiB
Rust

// Copyright 2012-2014 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(intrinsics)]
mod rusti {
extern "rust-intrinsic" {
pub fn pref_align_of<T>() -> uint;
pub fn min_align_of<T>() -> uint;
}
}
#[cfg(target_os = "linux")]
#[cfg(target_os = "macos")]
#[cfg(target_os = "freebsd")]
#[cfg(target_os = "dragonfly")]
mod m {
#[main]
#[cfg(target_arch = "x86")]
pub fn main() {
unsafe {
assert_eq!(::rusti::pref_align_of::<u64>(), 8u);
assert_eq!(::rusti::min_align_of::<u64>(), 4u);
}
}
#[main]
#[cfg(target_arch = "x86_64")]
#[cfg(target_arch = "arm")]
pub fn main() {
unsafe {
assert_eq!(::rusti::pref_align_of::<u64>(), 8u);
assert_eq!(::rusti::min_align_of::<u64>(), 8u);
}
}
}
#[cfg(target_os = "windows")]
/* NOTE: Remove after snapshot */#[cfg(stage0, target_os = "win32")]
mod m {
#[main]
#[cfg(target_arch = "x86")]
pub fn main() {
unsafe {
assert_eq!(::rusti::pref_align_of::<u64>(), 8u);
assert_eq!(::rusti::min_align_of::<u64>(), 8u);
}
}
#[main]
#[cfg(target_arch = "x86_64")]
pub fn main() {
unsafe {
assert_eq!(::rusti::pref_align_of::<u64>(), 8u);
assert_eq!(::rusti::min_align_of::<u64>(), 8u);
}
}
}
#[cfg(target_os = "android")]
mod m {
#[main]
#[cfg(target_arch = "arm")]
pub fn main() {
unsafe {
assert_eq!(::rusti::pref_align_of::<u64>(), 8u);
assert_eq!(::rusti::min_align_of::<u64>(), 8u);
}
}
}