laconicd-deprecated/tests-solidity/suites/staking/contracts/lib/os/Migrations.sol

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// Brought from https://github.com/aragon/aragonOS/blob/v4.3.0/contracts/lib/misc/Migrations.sol
// Adapted to use pragma ^0.5.8 and satisfy our linter rules
pragma solidity ^0.5.8;
contract Migrations {
address public owner;
uint256 public lastCompletedMigration;
modifier restricted() {
if (msg.sender == owner) {
_;
}
}
constructor() public {
owner = msg.sender;
}
function setCompleted(uint256 completed) public restricted {
lastCompletedMigration = completed;
}
function upgrade(address newAddress) public restricted {
Migrations upgraded = Migrations(newAddress);
upgraded.setCompleted(lastCompletedMigration);
}
}