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update new contracts for solidity 0.7

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This commit is contained in:
Francisco Giordano
2020-09-08 20:15:43 -03:00
parent 22de765f3c
commit 628dea7a08
11 changed files with 13 additions and 13 deletions
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4
contracts/proxy/UpgradeableProxy.sol
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@ -1,6 +1,6 @@
// SPDX-License-Identifier: MIT
pragma solidity ^0.6.0;
pragma solidity ^0.7.0;
import "./Proxy.sol";
import "../utils/Address.sol";
@ -21,7 +21,7 @@ contract UpgradeableProxy is Proxy {
* If `_data` is nonempty, it's used as data in a delegate call to `_logic`. This will typically be an encoded
* function call, and allows initializating the storage of the proxy like a Solidity constructor.
*/
constructor(address _logic, bytes memory _data) public payable {
constructor(address _logic, bytes memory _data) payable {
assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1));
_setImplementation(_logic);
if(_data.length > 0) {