onlyPayloadSize-error-demo.sol

pragma solidity ^0.4.11;

contract Base {
    modifier onlyPayloadSize(uint256 size) {
        if(msg.data.length < size + 4) {
            throw;
        }
        _;
    }

    function guarded(uint x) onlyPayloadSize(32) {
    }
}

contract Foo is Base {
    function shouldNotThrow() {
        super.guarded(0);
    }
}