message: cleanup: Proxy_EOA
diff: pragma solidity >0.5.0 <0.8.0;
  /* Library Imports */
  -import { Lib_BytesUtils } from "../../libraries/utils/Lib_BytesUtils.sol";
  +import { Lib_Bytes32Utils } from "../../libraries/utils/Lib_Bytes32Utils.sol";
  import { Lib_OVMCodec } from "../../libraries/codec/Lib_OVMCodec.sol";
  import { Lib_ECDSAUtils } from "../../libraries/utils/Lib_ECDSAUtils.sol";
  import { Lib_SafeExecutionManagerWrapper } from "../../libraries/wrappers/Lib_SafeExecutionManagerWrapper.sol";
  @@ -18,12 +18,20 @@ import { Lib_SafeExecutionManagerWrapper } from "../../libraries/wrappers/Lib_Sa
  */
  contract OVM_ProxyEOA {
  + /*************
  + * Constants *
  + *************/
  +
  bytes32 constant IMPLEMENTATION_KEY = 0xdeaddeaddeaddeaddeaddeaddeaddeaddeaddeaddeaddeaddeaddeaddeaddead;
  +
  /***************
  * Constructor *
  ***************/
  + /**
  + * @param _implementation Address of the initial implementation contract.
  + */
  constructor(
  address _implementation
  )
  @@ -62,6 +70,10 @@ contract OVM_ProxyEOA {
  * Public Functions *
  ********************/
  + /**
  + * Changes the implementation address.
  + * @param _implementation New implementation address.
  + */
  function upgrade(
  address _implementation
  )
  @@ -75,19 +87,24 @@ contract OVM_ProxyEOA {
  _setImplementation(_implementation);
  }
  + /**
  + * Gets the address of the current implementation.
  + * @return Current implementation address.
  + */
  function getImplementation()
  public
  returns (
  - address _implementation
  + address
  )
  {
  - return address(uint160(uint256(
  + return Lib_Bytes32Utils.toAddress(
  Lib_SafeExecutionManagerWrapper.safeSLOAD(
  IMPLEMENTATION_KEY
  )
  - )));
  + );
  }
  +
  /**********************
  * Internal Functions *
  **********************/
  @@ -99,7 +116,7 @@ contract OVM_ProxyEOA {
  {
  Lib_SafeExecutionManagerWrapper.safeSSTORE(
  IMPLEMENTATION_KEY,
  - bytes32(uint256(uint160(_implementation)))
  + Lib_Bytes32Utils.fromAddress(_implementation)
  );
  }
  }
  