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[arm] fix unused unsafe warning

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gnzlbg 2017-09-28 11:44:48 +02:00 • committed by Andrew Gallant
parent ffc69c752e
commit 7e0655e92f
1 changed files with 1 additions and 1 deletions
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2
library/stdarch/src/arm/v8.rs
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@ -31,7 +31,7 @@ extern "C" {
#[inline(always)]
#[cfg_attr(test, assert_instr(rbit))]
pub unsafe fn _rbit_u64(x: u64) -> u64 {
unsafe { rbit_u64(x as i64) as u64 }
rbit_u64(x as i64) as u64
}
/// Counts the leading most significant bits set.