70 lines
1.6 KiB
Rust
70 lines
1.6 KiB
Rust
// run-pass
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// ignore-wasm32-bare seems not important to test here
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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>() -> usize;
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#[rustc_safe_intrinsic]
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pub fn min_align_of<T>() -> usize;
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}
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}
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#[cfg(any(target_os = "android",
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target_os = "dragonfly",
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target_os = "emscripten",
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target_os = "freebsd",
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target_os = "fuchsia",
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target_os = "illumos",
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target_os = "linux",
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target_os = "macos",
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target_os = "netbsd",
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target_os = "openbsd",
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target_os = "solaris",
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target_os = "vxworks",
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target_os = "nto",
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))]
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mod m {
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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>(), 8);
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assert_eq!(::rusti::min_align_of::<u64>(), 4);
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}
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}
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#[cfg(not(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>(), 8);
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assert_eq!(::rusti::min_align_of::<u64>(), 8);
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}
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}
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}
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#[cfg(target_env = "sgx")]
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mod m {
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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>(), 8);
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assert_eq!(::rusti::min_align_of::<u64>(), 8);
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}
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}
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}
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#[cfg(target_os = "windows")]
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mod m {
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pub fn main() {
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unsafe {
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assert_eq!(::rusti::pref_align_of::<u64>(), 8);
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assert_eq!(::rusti::min_align_of::<u64>(), 8);
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}
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}
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}
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fn main() {
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m::main();
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}
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