From 0e26ab7d98f56c64f7043ae71821cd4ef69bc1c2 Mon Sep 17 00:00:00 2001
From: Shebin John <admin@remedcu.com>
Date: Fri, 10 Jan 2025 12:35:28 +0100
Subject: [PATCH] Comment explaining shift usage added

---
 contracts/common/StorageAccessible.sol | 1 +
 1 file changed, 1 insertion(+)

diff --git a/contracts/common/StorageAccessible.sol b/contracts/common/StorageAccessible.sol
index bd3530e1b..34aa6c612 100644
--- a/contracts/common/StorageAccessible.sol
+++ b/contracts/common/StorageAccessible.sol
@@ -15,6 +15,7 @@ abstract contract StorageAccessible {
      * @return the bytes that were read.
      */
     function getStorageAt(uint256 offset, uint256 length) public view returns (bytes memory) {
+        // We use `<< 5` instead of `* 32` as SHR / SHL opcode only uses 3 gas, while DIV / MUL opcode uses 5 gas.
         bytes memory result = new bytes(length << 5);
         for (uint256 index = 0; index < length; index++) {
             /* solhint-disable no-inline-assembly */