Update substrate

substrate/primitives/src/block.rs

@@ -1,19 +1,30 @@
 #[cfg(feature = "std")]
 use zeroize::Zeroize;
 
+use serde::{Serialize, Deserialize};
+
 use scale::{Encode, Decode, MaxEncodedLen};
 use scale_info::TypeInfo;
 
-#[cfg(feature = "std")]
-use serde::{Serialize, Deserialize};
-
 use sp_core::H256;
 
 /// The type used to identify block numbers.
 #[derive(
-  Clone, Copy, Default, PartialEq, Eq, Hash, Debug, Encode, Decode, MaxEncodedLen, TypeInfo,
+  Clone,
+  Copy,
+  Default,
+  PartialEq,
+  Eq,
+  Hash,
+  Debug,
+  Serialize,
+  Deserialize,
+  Encode,
+  Decode,
+  MaxEncodedLen,
+  TypeInfo,
 )]
-#[cfg_attr(feature = "std", derive(Zeroize, Serialize, Deserialize))]
+#[cfg_attr(feature = "std", derive(Zeroize))]
 pub struct BlockNumber(pub u64);
 impl From<u64> for BlockNumber {
   fn from(number: u64) -> BlockNumber {
@@ -26,8 +37,21 @@ impl From<u64> for BlockNumber {
 // If a block exists with a hash which isn't 32-bytes, it can be hashed into a value with 32-bytes
 // This would require the processor to maintain a mapping of 32-byte IDs to actual hashes, which
 // would be fine
-#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug, Encode, Decode, MaxEncodedLen, TypeInfo)]
-#[cfg_attr(feature = "std", derive(Zeroize, Serialize, Deserialize))]
+#[derive(
+  Clone,
+  Copy,
+  PartialEq,
+  Eq,
+  Hash,
+  Debug,
+  Serialize,
+  Deserialize,
+  Encode,
+  Decode,
+  MaxEncodedLen,
+  TypeInfo,
+)]
+#[cfg_attr(feature = "std", derive(Zeroize))]
 pub struct BlockHash(pub [u8; 32]);
 
 impl AsRef<[u8]> for BlockHash {