From d15144d8bb13a250f7f9e31dc4505e6d6cce0590 Mon Sep 17 00:00:00 2001
From: alvrs <alvarius@lattice.xyz>
Date: Fri, 22 Sep 2023 18:48:25 +0100
Subject: [PATCH] gas report

---
 packages/world/gas-report.json                | 20 +++++++++----------
 .../interfaces/IWorldRegistrationSystem.sol   |  2 +-
 .../StoreRegistrationSystem.sol               |  2 ++
 3 files changed, 13 insertions(+), 11 deletions(-)

diff --git a/packages/world/gas-report.json b/packages/world/gas-report.json
index 6c814fd6ad..841444eae3 100644
--- a/packages/world/gas-report.json
+++ b/packages/world/gas-report.json
@@ -99,7 +99,7 @@
     "file": "test/KeysWithValueModule.t.sol",
     "test": "testGetKeysWithValueGas",
     "name": "install keys with value module",
-    "gasUsed": 656381
+    "gasUsed": 656403
   },
   {
     "file": "test/KeysWithValueModule.t.sol",
@@ -117,7 +117,7 @@
     "file": "test/KeysWithValueModule.t.sol",
     "test": "testInstall",
     "name": "install keys with value module",
-    "gasUsed": 656381
+    "gasUsed": 656403
   },
   {
     "file": "test/KeysWithValueModule.t.sol",
@@ -129,7 +129,7 @@
     "file": "test/KeysWithValueModule.t.sol",
     "test": "testSetAndDeleteRecordHook",
     "name": "install keys with value module",
-    "gasUsed": 656381
+    "gasUsed": 656403
   },
   {
     "file": "test/KeysWithValueModule.t.sol",
@@ -147,7 +147,7 @@
     "file": "test/KeysWithValueModule.t.sol",
     "test": "testSetField",
     "name": "install keys with value module",
-    "gasUsed": 656381
+    "gasUsed": 656403
   },
   {
     "file": "test/KeysWithValueModule.t.sol",
@@ -255,7 +255,7 @@
     "file": "test/UniqueEntityModule.t.sol",
     "test": "testInstall",
     "name": "install unique entity module",
-    "gasUsed": 678480
+    "gasUsed": 684458
   },
   {
     "file": "test/UniqueEntityModule.t.sol",
@@ -267,7 +267,7 @@
     "file": "test/UniqueEntityModule.t.sol",
     "test": "testInstallRoot",
     "name": "installRoot unique entity module",
-    "gasUsed": 645328
+    "gasUsed": 651262
   },
   {
     "file": "test/UniqueEntityModule.t.sol",
@@ -309,19 +309,19 @@
     "file": "test/World.t.sol",
     "test": "testRegisterFunctionSelector",
     "name": "Register a function selector",
-    "gasUsed": 78378
+    "gasUsed": 84366
   },
   {
     "file": "test/World.t.sol",
     "test": "testRegisterNamespace",
     "name": "Register a new namespace",
-    "gasUsed": 123261
+    "gasUsed": 123283
   },
   {
     "file": "test/World.t.sol",
     "test": "testRegisterRootFunctionSelector",
     "name": "Register a root function selector",
-    "gasUsed": 74921
+    "gasUsed": 81417
   },
   {
     "file": "test/World.t.sol",
@@ -333,7 +333,7 @@
     "file": "test/World.t.sol",
     "test": "testRegisterTable",
     "name": "Register a new table in the namespace",
-    "gasUsed": 641197
+    "gasUsed": 641193
   },
   {
     "file": "test/World.t.sol",
diff --git a/packages/world/src/interfaces/IWorldRegistrationSystem.sol b/packages/world/src/interfaces/IWorldRegistrationSystem.sol
index 9fa5f397b7..5880071b4b 100644
--- a/packages/world/src/interfaces/IWorldRegistrationSystem.sol
+++ b/packages/world/src/interfaces/IWorldRegistrationSystem.sol
@@ -23,7 +23,7 @@ interface IWorldRegistrationSystem {
 
   function registerRootFunctionSelector(
     ResourceId systemId,
-    string calldata worldFunctionSignature,
+    string memory worldFunctionSignature,
     bytes4 systemFunctionSelector
   ) external returns (bytes4 worldFunctionSelector);
 
diff --git a/packages/world/src/modules/core/implementations/StoreRegistrationSystem.sol b/packages/world/src/modules/core/implementations/StoreRegistrationSystem.sol
index 607d598793..9b91816493 100644
--- a/packages/world/src/modules/core/implementations/StoreRegistrationSystem.sol
+++ b/packages/world/src/modules/core/implementations/StoreRegistrationSystem.sol
@@ -23,6 +23,8 @@ import { SystemRegistry } from "../tables/SystemRegistry.sol";
 import { Systems } from "../tables/Systems.sol";
 import { FunctionSelectors } from "../tables/FunctionSelectors.sol";
 
+import { CORE_SYSTEM_ID } from "../constants.sol";
+
 import { WorldRegistrationSystem } from "./WorldRegistrationSystem.sol";
 
 /**