Companion for #10403: Remove Default for AccountId (#842)

* author is Some

* Bump

* Lockfile

* Fixes

* Fixes

* Fixes

* Fixes

* Bump

* Update Cargo.lock

* bump substrate and polkadot

* fmt

Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>

polkadot-parachains/shell/src/lib.rs

@@ -23,12 +23,13 @@
 include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));
 
 use codec::{Decode, Encode};
+use frame_support::unsigned::TransactionValidityError;
 use scale_info::TypeInfo;
 use sp_api::impl_runtime_apis;
 use sp_core::OpaqueMetadata;
 use sp_runtime::{
 	create_runtime_str, generic,
-	traits::{AccountIdLookup, BlakeTwo256, Block as BlockT},
+	traits::{AccountIdLookup, BlakeTwo256, Block as BlockT, DispatchInfoOf},
 	transaction_validity::{TransactionSource, TransactionValidity},
 	ApplyExtrinsicResult,
 };
@@ -254,6 +255,15 @@ impl sp_runtime::traits::SignedExtension for DisallowSigned {
 	) -> sp_std::result::Result<(), sp_runtime::transaction_validity::TransactionValidityError> {
 		Ok(())
 	}
+	fn pre_dispatch(
+		self,
+		who: &Self::AccountId,
+		call: &Self::Call,
+		info: &DispatchInfoOf<Self::Call>,
+		len: usize,
+	) -> Result<Self::Pre, TransactionValidityError> {
+		Ok(self.validate(who, call, info, len).map(|_| ())?)
+	}
 	fn validate(
 		&self,
 		_who: &Self::AccountId,