Replace T::AccountId with <T::Lookup as StaticLookup>::Source (#11670)

* initial

* update

* update

* update

* cargo fmt

* update

* update benchmarks

* AccountIdLookupOf<T>

* cargo fmt

* fix conflits

* cargo fmt

* update

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

substrate/frame/contracts/src/benchmarking/mod.rs

@@ -57,7 +57,7 @@ const INSTR_BENCHMARK_BATCHES: u32 = 50;
 struct Contract<T: Config> {
 	caller: T::AccountId,
 	account_id: T::AccountId,
-	addr: <T::Lookup as StaticLookup>::Source,
+	addr: AccountIdLookupOf<T>,
 	value: BalanceOf<T>,
 }
 

substrate/frame/contracts/src/lib.rs

@@ -136,6 +136,7 @@ type BalanceOf<T> =
 	<<T as Config>::Currency as Currency<<T as frame_system::Config>::AccountId>>::Balance;
 type CodeVec<T> = BoundedVec<u8, <T as Config>::MaxCodeLen>;
 type RelaxedCodeVec<T> = BoundedVec<u8, <T as Config>::RelaxedMaxCodeLen>;
+type AccountIdLookupOf<T> = <<T as frame_system::Config>::Lookup as StaticLookup>::Source;
 
 /// Used as a sentinel value when reading and writing contract memory.
 ///
@@ -435,7 +436,7 @@ pub mod pallet {
 		#[pallet::weight(T::WeightInfo::call().saturating_add(*gas_limit))]
 		pub fn call(
 			origin: OriginFor<T>,
-			dest: <T::Lookup as StaticLookup>::Source,
+			dest: AccountIdLookupOf<T>,
 			#[pallet::compact] value: BalanceOf<T>,
 			#[pallet::compact] gas_limit: Weight,
 			storage_deposit_limit: Option<<BalanceOf<T> as codec::HasCompact>::Type>,
@@ -617,7 +618,7 @@ pub mod pallet {
 		#[pallet::weight(T::WeightInfo::set_code())]
 		pub fn set_code(
 			origin: OriginFor<T>,
-			dest: <T::Lookup as StaticLookup>::Source,
+			dest: AccountIdLookupOf<T>,
 			code_hash: CodeHash<T>,
 		) -> DispatchResult {
 			ensure_root(origin)?;