final pre-audit nits

Author: amiecorso

src/EIP7702Proxy.sol

@@ -8,14 +8,14 @@ import {StorageSlot} from "openzeppelin-contracts/contracts/utils/StorageSlot.so
 
 /// @title EIP7702Proxy
 /// @notice Proxy contract designed for EIP-7702 smart accounts
-/// @dev Implements ERC-1967 with an initial implementation and guarded initialization
+/// @dev Implements ERC-1967 with an initial implementation address and guarded initializer function
 /// @author Coinbase (https://github.com/base-org/eip-7702-proxy)
 contract EIP7702Proxy is Proxy {
     /// @notice ERC1271 interface constants
     bytes4 internal constant ERC1271_MAGIC_VALUE = 0x1626ba7e;
     bytes4 internal constant ERC1271_FAIL_VALUE = 0xffffffff;
 
-    /// @notice Address of this proxy contract (stored as immutable)
+    /// @notice Address of this proxy contract delegate
     address immutable proxy;
 
     /// @notice Initial implementation address set during construction
@@ -24,15 +24,12 @@ contract EIP7702Proxy is Proxy {
     /// @notice Function selector on the implementation that is guarded from direct calls
     bytes4 immutable guardedInitializer;
 
-    /// @dev Storage slot with the initialized flag, conforms to ERC-7201
+    /// @dev Storage slot with the initialized flag, calculated via ERC-7201
     bytes32 internal constant INITIALIZED_SLOT =
         keccak256(
             abi.encode(uint256(keccak256("EIP7702Proxy.initialized")) - 1)
         ) & ~bytes32(uint256(0xff));
 
-    /// @notice Emitted when the implementation is upgraded
-    event Upgraded(address indexed implementation);
-
     /// @notice Emitted when the initialization signature is invalid
     error InvalidSignature();
 
@@ -76,9 +73,7 @@ contract EIP7702Proxy is Proxy {
         // Construct hash without Ethereum signed message prefix to prevent phishing via standard wallet signing.
         // Since this proxy is designed for EIP-7702 (where the proxy address is an EOA),
         // using a raw hash ensures that initialization signatures cannot be obtained through normal
-        // wallet "Sign Message" prompts. This prevents malicious dapps from tricking users into
-        // initializing their account via standard wallet signing flows.
-        // Wallets must implement custom signing logic at a lower level to support initialization.
+        // wallet "Sign Message" prompts.
         bytes32 hash = keccak256(abi.encode(proxy, args));
         address recovered = ECDSA.recover(hash, signature);
         if (recovered != address(this)) revert InvalidSignature();
@@ -93,7 +88,7 @@ contract EIP7702Proxy is Proxy {
         );
     }
 
-    /// @notice Handles ERC-1271 signature validation by enforcing a final ecrecover check if signatures fail `isValidSignature` check
+    /// @notice Handles ERC-1271 signature validation by enforcing a final `ecrecover` check if signatures fail `isValidSignature` check
     ///
     /// @dev This ensures EOA signatures are considered valid regardless of the implementation's `isValidSignature` implementation
     ///

test/EIP7702Proxy/initialize.t.sol

@@ -6,6 +6,7 @@ import {EIP7702Proxy} from "../../src/EIP7702Proxy.sol";
 import {MockImplementation, RevertingInitializerMockImplementation} from "../mocks/MockImplementation.sol";
 import {ECDSA} from "openzeppelin-contracts/contracts/utils/cryptography/ECDSA.sol";
 import {ERC1967Utils} from "openzeppelin-contracts/contracts/proxy/ERC1967/ERC1967Utils.sol";
+import {IERC1967} from "openzeppelin-contracts/contracts/interfaces/IERC1967.sol";
 
 contract InitializeTest is EIP7702ProxyBase {
     function test_succeeds_withValidSignatureAndArgs(address newOwner) public {
@@ -44,9 +45,8 @@ contract InitializeTest is EIP7702ProxyBase {
     function test_emitsUpgradedEvent() public {
         bytes memory initArgs = _createInitArgs(_newOwner);
         bytes memory signature = _signInitData(_EOA_PRIVATE_KEY, initArgs);
-
         vm.expectEmit(true, false, false, false, address(_eoa));
-        emit EIP7702Proxy.Upgraded(address(_implementation));
+        emit IERC1967.Upgraded(address(_implementation));
         EIP7702Proxy(_eoa).initialize(initArgs, signature);
     }
 

test/EIP7702Proxy/upgradeToAndCall.t.sol

@@ -4,6 +4,7 @@ pragma solidity ^0.8.23;
 import {EIP7702ProxyBase} from "../base/EIP7702ProxyBase.sol";
 import {EIP7702Proxy} from "../../src/EIP7702Proxy.sol";
 import {MockImplementation} from "../mocks/MockImplementation.sol";
+import {IERC1967} from "openzeppelin-contracts/contracts/interfaces/IERC1967.sol";
 
 /**
  * @title UpgradeToAndCallTest
@@ -31,7 +32,7 @@ contract UpgradeToAndCallTest is EIP7702ProxyBase {
 
         // Expect the Upgraded event
         vm.expectEmit(true, false, false, false, address(_eoa));
-        emit EIP7702Proxy.Upgraded(address(newImplementation));
+        emit IERC1967.Upgraded(address(newImplementation));
 
         MockImplementation(payable(_eoa)).upgradeToAndCall(
             address(newImplementation),
@@ -52,7 +53,7 @@ contract UpgradeToAndCallTest is EIP7702ProxyBase {
         vm.prank(_newOwner);
 
         vm.expectEmit(true, false, false, false, address(_eoa));
-        emit EIP7702Proxy.Upgraded(address(newImplementation));
+        emit IERC1967.Upgraded(address(newImplementation));
 
         MockImplementation(payable(_eoa)).upgradeToAndCall(
             address(newImplementation),