keys: 🍴 SpendKeyBytes: From<[u8; SPENDKEY_LEN_BYTES]>

this saves us a needless length check if we already have an array in-hand.
penumbra-zone · Mar 1, 2024 · 7d39e5b · 7d39e5b
1 parent a9694cf
commit 7d39e5b
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/crates/core/keys/src/keys/spend.rs b/crates/core/keys/src/keys/spend.rs
@@ -152,6 +152,12 @@ impl SpendKey {
     }
 }
 
+impl From<[u8; SPENDKEY_LEN_BYTES]> for SpendKeyBytes {
+    fn from(bytes: [u8; SPENDKEY_LEN_BYTES]) -> Self {
+        Self(bytes)
+    }
+}
+
 impl TryFrom<&[u8]> for SpendKeyBytes {
     type Error = anyhow::Error;
     fn try_from(slice: &[u8]) -> Result<Self, Self::Error> {