14 lines
331 B
Rust
14 lines
331 B
Rust
use std::sync::atomic::{AtomicPtr, Ordering};
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#[inline(always)]
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pub fn memrchr() {
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fn detect() {}
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static CROSS_CRATE_STATIC_ITEM: AtomicPtr<()> = AtomicPtr::new(detect as *mut ());
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unsafe {
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let fun = CROSS_CRATE_STATIC_ITEM.load(Ordering::SeqCst);
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std::mem::transmute::<*mut (), fn()>(fun)()
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}
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}
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