more idiomatic and shorter
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This commit is contained in:
Alex 2023-01-03 16:00:19 +01:00
parent 33f25d26c7
commit c106304b9c
Signed by: lx
GPG key ID: 0E496D15096376BE

View file

@ -18,7 +18,7 @@ pub trait Migrate: Serialize + for<'de> Deserialize<'de> + 'static {
/// Decode an encoded version of this type, going through a migration if necessary.
fn decode(bytes: &[u8]) -> Option<Self> {
let marker_len = Self::VERSION_MARKER.len();
if bytes.len() >= marker_len && &bytes[..marker_len] == Self::VERSION_MARKER {
if bytes.get(..marker_len) == Some(Self::VERSION_MARKER) {
if let Ok(value) = rmp_serde::decode::from_read_ref::<_, Self>(&bytes[marker_len..]) {
return Some(value);
}