DynamicSizedReturnValue.sol

pragma solidity ^0.4.6;

/// @title Strig Return - Fails
contract ReturnsString {
  string private demoString;

  function getStringExternal() external returns(string) {
    return demoString;
  }
}

contract ReceivesString {
  ReturnsString test;

  function Fail() {
    test = new ReturnsString();
  }

  function getString() returns(string) {
    string str = test.getStringExternal(); // Type inaccessible dynamic type is not implicitly convertible to expected type string storage pointer.
  }
}


/// @title Dynamic Array Return - Fails
contract ReturnsDynamicArray {
  address[] forms;

  function addForm(address form){
    forms.push(form);
  }

  function getForms() public returns(address[]){
    return forms;
  }
}

contract ReceivesDynamicArray {

  function getForms() returns(uint) {
    ReturnsDynamicArray t = new ReturnsDynamicArray();
    t.addForm(address(0x1));
    var forms = t.getForms();

    return forms.length; // Member "length" not found or not visible after argument-dependent lookup in inaccessible dynamic type
  }
}