pragma solidity ^0.4.24;

import "./external_function_test_2.sol";

contract ContractWithFunctionCalledSuper is ContractWithFunctionCalled {
    function callWithSuper() public {
        uint256 i = 0;
    }
}

contract ContractWithFunctionNotCalled {

    function funcNotCalled3() public {

    }

    function funcNotCalled2() public {

    }

    function funcNotCalled() public {

    }

    function my_func() internal returns(bool){
        return true;
    }

}

contract ContractWithFunctionNotCalled2 is ContractWithFunctionCalledSuper {
    function funcNotCalled() public {
        uint256 i = 0;
        address three = new ContractWithFunctionNotCalled();
        three.call(bytes4(keccak256("helloTwo()")));
        super.callWithSuper();
        ContractWithFunctionCalled c = new ContractWithFunctionCalled();
        c.funcCalled();
    }
}

contract InternalCall {
    
    function() returns(uint) ptr;
    
    function set_test1() external{
        ptr = test1;
    }
    
    function set_test2() external{
        ptr = test2;
    }
    
    function test1() public returns(uint){
        return 1;
    }
    
    function test2() public returns(uint){
        return 2;
    }
    
    function test3() public returns(uint){
        return 3;
    }
    
    function exec() external returns(uint){
        return ptr();
    }
    
}