From 46fe5950549094d191e4f17f06ac7ee28981581c Mon Sep 17 00:00:00 2001
From: Liu-Cheng Xu <xuliuchengxlc@gmail.com>
Date: Fri, 3 Jun 2022 20:33:59 +0800
Subject: [PATCH] Expose ValidatedTransaction from transaction pool (#11588)

This is required to make a tx pool wrapper for some custom transaction validation, specificially
required to make a wrapper around the `LocalTransactionPool` implementation (https://github.com/subspace/subspace/blob/f54881a9b5/crates/subspace-service/src/pool.rs#L232-L269).

Related: https://github.com/paritytech/substrate/discussions/11520
---
 client/transaction-pool/src/lib.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/client/transaction-pool/src/lib.rs b/client/transaction-pool/src/lib.rs
index eb36d46538c1a..7b9ce9d6047c0 100644
--- a/client/transaction-pool/src/lib.rs
+++ b/client/transaction-pool/src/lib.rs
@@ -36,7 +36,9 @@ use futures::{
 	future::{self, ready},
 	prelude::*,
 };
-pub use graph::{base_pool::Limit as PoolLimit, ChainApi, Options, Pool, Transaction};
+pub use graph::{
+	base_pool::Limit as PoolLimit, ChainApi, Options, Pool, Transaction, ValidatedTransaction,
+};
 use parking_lot::Mutex;
 use std::{
 	collections::{HashMap, HashSet},
@@ -407,7 +409,6 @@ where
 		at: &BlockId<Self::Block>,
 		xt: sc_transaction_pool_api::LocalTransactionFor<Self>,
 	) -> Result<Self::Hash, Self::Error> {
-		use graph::ValidatedTransaction;
 		use sp_runtime::{
 			traits::SaturatedConversion, transaction_validity::TransactionValidityError,
 		};