37 lines
1.6 KiB
Rust
37 lines
1.6 KiB
Rust
#![feature(cfg_target_has_atomic)]
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#![feature(integer_atomics)]
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use std::mem::{align_of, size_of};
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use std::sync::atomic::*;
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fn main() {
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#[cfg(target_has_atomic = "8")]
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assert_eq!(align_of::<AtomicBool>(), size_of::<AtomicBool>());
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#[cfg(target_has_atomic = "ptr")]
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assert_eq!(align_of::<AtomicPtr<u8>>(), size_of::<AtomicPtr<u8>>());
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#[cfg(target_has_atomic = "8")]
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assert_eq!(align_of::<AtomicU8>(), size_of::<AtomicU8>());
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#[cfg(target_has_atomic = "8")]
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assert_eq!(align_of::<AtomicI8>(), size_of::<AtomicI8>());
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#[cfg(target_has_atomic = "16")]
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assert_eq!(align_of::<AtomicU16>(), size_of::<AtomicU16>());
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#[cfg(target_has_atomic = "16")]
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assert_eq!(align_of::<AtomicI16>(), size_of::<AtomicI16>());
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#[cfg(target_has_atomic = "32")]
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assert_eq!(align_of::<AtomicU32>(), size_of::<AtomicU32>());
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#[cfg(target_has_atomic = "32")]
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assert_eq!(align_of::<AtomicI32>(), size_of::<AtomicI32>());
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#[cfg(target_has_atomic = "64")]
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assert_eq!(align_of::<AtomicU64>(), size_of::<AtomicU64>());
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#[cfg(target_has_atomic = "64")]
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assert_eq!(align_of::<AtomicI64>(), size_of::<AtomicI64>());
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#[cfg(target_has_atomic = "128")]
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assert_eq!(align_of::<AtomicU128>(), size_of::<AtomicU128>());
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#[cfg(target_has_atomic = "128")]
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assert_eq!(align_of::<AtomicI128>(), size_of::<AtomicI128>());
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#[cfg(target_has_atomic = "ptr")]
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assert_eq!(align_of::<AtomicUsize>(), size_of::<AtomicUsize>());
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#[cfg(target_has_atomic = "ptr")]
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assert_eq!(align_of::<AtomicIsize>(), size_of::<AtomicIsize>());
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}
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