solidity/test/libsolidity/syntaxTests/nameAndTypeResolution/535_address_overload_resolution.sol

contract C {
    function balance() public returns (uint) {
        this.balance; // to avoid pureness warning
        return 1;
    }
    function transfer(uint amount) public {
        address(this).transfer(amount); // to avoid pureness warning
    }
    receive() payable external {
    }
}
contract D {
    function f() public {
        uint x = (new C()).balance();
        x;
        (new C()).transfer(5);
    }
}
// ----
// Warning 2018: (17-134): Function state mutability can be restricted to view