refactor: set max uint256 value dynamically (#235)

axelarnetwork · Dec 15, 2023 · 753a4be · 753a4be
1 parent b37ad32
commit 753a4be
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/contracts/interchain-token/ERC20.sol b/contracts/interchain-token/ERC20.sol
@@ -34,7 +34,7 @@ contract ERC20 is IERC20 {
     mapping(address => mapping(address => uint256)) public override allowance;
 
     uint256 public override totalSupply;
-    uint256 internal constant UINT256_MAX = 2 ** 256 - 1;
+    uint256 internal constant UINT256_MAX = type(uint256).max;
 
     /**
      * @dev See {IERC20-transfer}.

diff --git a/contracts/token-manager/TokenManager.sol b/contracts/token-manager/TokenManager.sol
@@ -21,7 +21,7 @@ contract TokenManager is ITokenManager, Operator, FlowLimit, Implementation {
     using AddressBytes for bytes;
     using SafeTokenCall for IERC20;
 
-    uint256 internal constant UINT256_MAX = 2 ** 256 - 1;
+    uint256 internal constant UINT256_MAX = type(uint256).max;
 
     address public immutable interchainTokenService;