From 47c0cdcdeba6144f19cecdc52325fc6608dc0114 Mon Sep 17 00:00:00 2001
From: C4 <81770958+code423n4@users.noreply.github.com>
Date: Thu, 15 Sep 2022 14:21:44 +0200
Subject: [PATCH] Report for issue #447 updated by __141345__

---
 data/__141345__-G.md | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/data/__141345__-G.md b/data/__141345__-G.md
index faa3340..2baa669 100644
--- a/data/__141345__-G.md
+++ b/data/__141345__-G.md
@@ -186,17 +186,6 @@ src/lib/token/ERC721Votes.sol
     mapping(address => mapping(uint256 => Checkpoint)) internal checkpoints;
 ```
 
-#### Variables referred multiple times can be cached in local memory
-
-Each storage read uses opcode `sload` which costs 100 gas (warm access), while memory read uses `mload` which only cost 3 gas. ([reference](https://ethereum.org/en/developers/docs/evm/opcodes/))
-Even for a memory struct variable, the member variable access still has overhead. It can be saved further by caching the final result.
-
-
-`proposal.proposer` can be cached.
-src/governance/governor/Governor.sol
-```solidity
-
-```
 
 #### Use bit shift instead of power operation or * 2, / 2
 
@@ -215,4 +204,3 @@ Change the above to
 ```
 
 The demo of the gas comparison can be seen [here](https://github.com/Flame57/gas_demo/blob/main/bit_shift.sol).
-