From d477670cb9b566defe8824a35f5c4c0a7ac39a1b Mon Sep 17 00:00:00 2001
From: Wei Tang <accounts@that.world>
Date: Tue, 3 Apr 2018 15:32:38 +0800
Subject: [PATCH] Typo fix: todo with no content (#8292)

---
 ethcore/src/client/test_client.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ethcore/src/client/test_client.rs b/ethcore/src/client/test_client.rs
index 69d8c70d6..3c48b2a3e 100644
--- a/ethcore/src/client/test_client.rs
+++ b/ethcore/src/client/test_client.rs
@@ -311,7 +311,7 @@ impl TestBlockChainClient {
 		self.blocks.write().insert(hash, rlp.out());
 	}
 
-	/// TODO:
+	/// Get block hash with `delta` as offset from the most recent blocks.
 	pub fn block_hash_delta_minus(&mut self, delta: usize) -> H256 {
 		let blocks_read = self.numbers.read();
 		let index = blocks_read.len() - delta;