TryFrom i StakeStateV2Tag

Author: grod220

pinocchio/interface/Cargo.toml

@@ -8,10 +8,9 @@ homepage = { workspace = true }
 license = { workspace = true }
 
 [dependencies]
-wincode = { version = "0.4.4", features = ["derive"] }
 solana-address = { version = "2.2.0", features = ["wincode"] }
-
 spl-pod = { version = "0.8.0", features = ["wincode"] }
+wincode = { version = "0.4.4", features = ["derive"] }
 
 [dev-dependencies]
 bincode = "1.3.3"

pinocchio/interface/src/state.rs

@@ -79,12 +79,6 @@ pub enum StakeStateV2Tag {
 impl StakeStateV2Tag {
     pub const TAG_LEN: usize = size_of::<PodU32>();
 
-    #[inline]
-    pub(crate) fn from_u32(v: u32) -> Result<Self, StakeStateError> {
-        Self::assert_valid_tag(v)?;
-        Ok(unsafe { core::mem::transmute::<u32, StakeStateV2Tag>(v) })
-    }
-
     #[inline]
     pub(crate) unsafe fn from_u32_unchecked(v: u32) -> Self {
         debug_assert!(v <= Self::RewardsPool as u32);
@@ -105,7 +99,17 @@ impl StakeStateV2Tag {
             return Err(StakeStateError::UnexpectedEof);
         }
         let raw = u32::from_le_bytes(bytes[..Self::TAG_LEN].try_into().unwrap());
-        Self::from_u32(raw)
+        Self::try_from(raw)
+    }
+}
+
+impl TryFrom<u32> for StakeStateV2Tag {
+    type Error = StakeStateError;
+
+    #[inline]
+    fn try_from(v: u32) -> Result<Self, Self::Error> {
+        Self::assert_valid_tag(v)?;
+        Ok(unsafe { Self::from_u32_unchecked(v) })
     }
 }