5466d13d43
If you define lang items in your crate, add `#[feature(lang_items)]`. If you define intrinsics (`extern "rust-intrinsic"`), add `#[feature(intrinsics)]`. Closes #12858. [breaking-change]
66 lines
1.6 KiB
Rust
66 lines
1.6 KiB
Rust
// Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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#![feature(intrinsics)]
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mod rusti {
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extern "rust-intrinsic" {
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pub fn pref_align_of<T>() -> uint;
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pub fn min_align_of<T>() -> uint;
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}
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}
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#[cfg(target_os = "linux")]
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#[cfg(target_os = "macos")]
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#[cfg(target_os = "freebsd")]
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mod m {
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#[main]
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#[cfg(target_arch = "x86")]
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pub fn main() {
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unsafe {
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assert_eq!(::rusti::pref_align_of::<u64>(), 8u);
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assert_eq!(::rusti::min_align_of::<u64>(), 4u);
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}
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}
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#[main]
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#[cfg(target_arch = "x86_64")]
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pub fn main() {
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unsafe {
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assert_eq!(::rusti::pref_align_of::<u64>(), 8u);
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assert_eq!(::rusti::min_align_of::<u64>(), 8u);
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}
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}
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}
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#[cfg(target_os = "win32")]
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mod m {
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#[main]
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#[cfg(target_arch = "x86")]
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pub fn main() {
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unsafe {
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assert_eq!(::rusti::pref_align_of::<u64>(), 8u);
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assert_eq!(::rusti::min_align_of::<u64>(), 8u);
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}
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}
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}
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#[cfg(target_os = "android")]
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mod m {
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#[main]
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#[cfg(target_arch = "arm")]
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pub fn main() {
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unsafe {
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assert_eq!(::rusti::pref_align_of::<u64>(), 8u);
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assert_eq!(::rusti::min_align_of::<u64>(), 8u);
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}
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}
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}
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