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Fix assertions inside read_{u32,u64}_into #1096

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merged 2 commits into from
Feb 14, 2021
Merged

Fix assertions inside read_{u32,u64}_into #1096

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390a7b1
Fix assertions inside read_{u32,u64}_into
tmandry Feb 11, 2021
2cf5120
Bump to 0.6.2
tmandry Feb 13, 2021
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4 changes: 2 additions & 2 deletions rand_core/src/le.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@ use core::convert::TryInto;
/// Reads unsigned 32 bit integers from `src` into `dst`.
#[inline]
pub fn read_u32_into(src: &[u8], dst: &mut [u32]) {
assert!(4 * src.len() >= dst.len());
assert!(src.len() >= 4 * dst.len());
for (out, chunk) in dst.iter_mut().zip(src.chunks_exact(4)) {
*out = u32::from_le_bytes(chunk.try_into().unwrap());
}
Expand All @@ -25,7 +25,7 @@ pub fn read_u32_into(src: &[u8], dst: &mut [u32]) {
/// Reads unsigned 64 bit integers from `src` into `dst`.
#[inline]
pub fn read_u64_into(src: &[u8], dst: &mut [u64]) {
assert!(8 * src.len() >= dst.len());
assert!(src.len() >= 8 * dst.len());
for (out, chunk) in dst.iter_mut().zip(src.chunks_exact(8)) {
*out = u64::from_le_bytes(chunk.try_into().unwrap());
}
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