solidity-coverage/test/sources/solidity/contracts/app/Migrations.sol

pragma solidity >=0.8.0 <0.9.0;

contract Migrations {
  address public owner;

  uint public last_completed_migration;

  modifier restricted() {
    if (msg.sender == owner) { _; }
  }

  constructor() public {
    owner = msg.sender;
  }

  function setCompleted(uint completed) public restricted {
    last_completed_migration = completed;
  }

  function upgrade(address new_address) public restricted {
    Migrations upgraded = Migrations(new_address);
    upgraded.setCompleted(last_completed_migration);
  }
}