Make ERC1820 address constant (#1912)

5 years ago · 6148abb1b1
parent a2ffe21aa2
commit 6148abb1b1
1 changed files with 1 additions and 1 deletions
--- a/contracts/token/ERC777/ERC777.sol
+++ b/contracts/token/ERC777/ERC777.sol
@ -28,7 +28,7 @@ contract ERC777 is Context, IERC777, IERC20 {
    using SafeMath for uint256;
    using Address for address;

-    IERC1820Registry private _erc1820 = IERC1820Registry(0x1820a4B7618BdE71Dce8cdc73aAB6C95905faD24);
+    IERC1820Registry constant private _erc1820 = IERC1820Registry(0x1820a4B7618BdE71Dce8cdc73aAB6C95905faD24);

    mapping(address => uint256) private _balances;