bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Provide copy-free access to raw Decoder bytes

Browse source
This commit is contained in:
Mark Rousskov 2022-02-22 18:11:59 -05:00
parent da3b2ca956
commit 2098ea6eba
5 changed files with 12 additions and 21 deletions
Download patch file Download diff file Expand all files Collapse all files

4
compiler/rustc_data_structures/src/fingerprint.rs
View file

@ -153,9 +153,7 @@ impl<E: rustc_serialize::Encoder> Encodable<E> for Fingerprint {
impl<D: rustc_serialize::Decoder> Decodable<D> for Fingerprint {
#[inline]
fn decode(d: &mut D) -> Self {
let mut bytes = [0u8; 16];
d.read_raw_bytes_into(&mut bytes);
Fingerprint::from_le_bytes(bytes)
Fingerprint::from_le_bytes(d.read_raw_bytes(16).try_into().unwrap())
}
}