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darwinia-network · Feb 15, 2023 · 7b847ed · 7b847ed
1 parent 923d8eb
commit 7b847ed
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Showing 5 changed files with 8 additions and 7 deletions.
diff --git a/pallet/message-gadget/src/lib.rs b/pallet/message-gadget/src/lib.rs
@@ -27,7 +27,7 @@ use frame_support::{log, pallet_prelude::*, traits::Get};
 use frame_system::pallet_prelude::*;
 use sp_core::{H160, H256};
 use sp_io::hashing;
-use sp_std::vec;
+use sp_std::prelude::*;
 
 #[frame_support::pallet]
 pub mod pallet {

diff --git a/precompile/bls12-381/src/lib.rs b/precompile/bls12-381/src/lib.rs
@@ -25,7 +25,7 @@ use milagro_bls::{AggregatePublicKey, AggregateSignature, PublicKey, Signature};
 // moonbeam
 use precompile_utils::prelude::*;
 // substrate
-use sp_std::vec::Vec;
+use sp_std::prelude::*;
 
 pub(crate) const VERIFY_ESTIMATED_COST: u64 = 100_000;
 pub struct BLS12381<T>(PhantomData<T>);

diff --git a/precompile/staking/src/lib.rs b/precompile/staking/src/lib.rs
@@ -36,7 +36,7 @@ use frame_support::{
 };
 use sp_core::{H160, U256};
 use sp_runtime::Perbill;
-use sp_std::vec::Vec;
+use sp_std::prelude::*;
 
 pub struct Staking<Runtime>(PhantomData<Runtime>);
 

diff --git a/runtime/pangolin/src/migration.rs b/runtime/pangolin/src/migration.rs
@@ -1,12 +1,13 @@
 // darwinia
 #[allow(unused_imports)]
 use crate::*;
+// substrate
 
 pub struct CustomOnRuntimeUpgrade;
 impl frame_support::traits::OnRuntimeUpgrade for CustomOnRuntimeUpgrade {
 	#[cfg(feature = "try-runtime")]
-	fn pre_upgrade() -> Result<sp_std::vec::Vec<u8>, &'static str> {
-		Ok(sp_std::vec::Vec::new())
+	fn pre_upgrade() -> Result<Vec<u8>, &'static str> {
+		Ok(Vec::new())
 	}
 
 	#[cfg(feature = "try-runtime")]

diff --git a/runtime/pangoro/src/migration.rs b/runtime/pangoro/src/migration.rs
@@ -23,8 +23,8 @@ use crate::*;
 pub struct CustomOnRuntimeUpgrade;
 impl frame_support::traits::OnRuntimeUpgrade for CustomOnRuntimeUpgrade {
 	#[cfg(feature = "try-runtime")]
-	fn pre_upgrade() -> Result<sp_std::vec::Vec<u8>, &'static str> {
-		Ok(sp_std::vec::Vec::new())
+	fn pre_upgrade() -> Result<Vec<u8>, &'static str> {
+		Ok(Vec::new())
 	}
 
 	#[cfg(feature = "try-runtime")]