cargo fmt

crates/pink/pink-extension/src/system.rs

@@ -4,7 +4,7 @@ use pink_extension_macro as pink;
 use alloc::string::String;
 use scale::{Decode, Encode};
 
-use crate::{Hash, AccountId, Balance};
+use crate::{AccountId, Balance, Hash};
 
 /// Errors that can occur upon calling the system contract.
 #[derive(Debug, PartialEq, Eq, Encode, Decode)]
@@ -27,31 +27,37 @@ pub trait System {
     #[ink(message, selector = 0x87c98a8d)]
     fn version(&self) -> (u16, u16);
     /// Grant an address the administrator role.
+    ///
     /// The caller must be the owner of the cluster.
     #[ink(message)]
     fn grant_admin(&mut self, contract_id: AccountId) -> Result<()>;
 
     /// Set a contract as a driver for `name`.
+    ///
     /// The caller must be the owner of the cluster or an administrator.
     #[ink(message)]
     fn set_driver(&mut self, name: String, contract_id: AccountId) -> Result<()>;
 
     /// Set a contract as a driver for `name`.
+    ///
     /// The caller must be the owner of the cluster or an administrator.
     #[ink(message)]
     fn get_driver(&self, name: String) -> Option<AccountId>;
 
     /// Deploy a sidevm instance attached to a given contract.
+    ///
     /// The caller must be an administrator.
     #[ink(message)]
     fn deploy_sidevm_to(&self, contract_id: AccountId, code_hash: Hash) -> Result<()>;
 
     /// Stop a sidevm instance attached to a given contract.
+    ///
     /// The caller must be an administrator.
     #[ink(message)]
     fn stop_sidevm_at(&self, contract_id: AccountId) -> Result<()>;
 
     /// Set block hook, such as OnBlockEnd, for given contract
+    ///
     /// The caller must be an administrator.
     #[ink(message)]
     fn set_hook(
@@ -62,6 +68,7 @@ pub trait System {
     ) -> Result<()>;
 
     /// Set weight of the contract for query requests and sidevm scheduling.
+    ///
     /// Higher weight would let the contract to get more resource.
     #[ink(message)]
     fn set_contract_weight(&self, contract_id: AccountId, weight: u32) -> Result<()>;
@@ -82,6 +89,6 @@ pub trait SidevmOperation {
 pub trait ContractDeposit {
     /// Change deposit of a contract. A driver should set the contract weight according to the
     /// new deposit.
-    #[ink(message, selector=0xa24bcb44)]
+    #[ink(message, selector = 0xa24bcb44)]
     fn change_deposit(&mut self, contract_id: AccountId, deposit: Balance) -> Result<()>;
 }