Make more functions virtual (#3078)

Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
2022-01-13 19:56:36 +01:00
parent e192fac276
commit ecae978cb5
9 changed files with 16 additions and 14 deletions
--- a/contracts/utils/Multicall.sol
+++ b/contracts/utils/Multicall.sol
@ -14,7 +14,7 @@ abstract contract Multicall {
    /**
     * @dev Receives and executes a batch of function calls on this contract.
     */
-    function multicall(bytes[] calldata data) external returns (bytes[] memory results) {
+    function multicall(bytes[] calldata data) external virtual returns (bytes[] memory results) {
        results = new bytes[](data.length);
        for (uint256 i = 0; i < data.length; i++) {
            results[i] = Address.functionDelegateCall(address(this), data[i]);