contract Main {
    string public s;
    function set(string calldata _s) external {
        s = _s;
    }
    function get1() public returns (string memory r) {
        return s;
    }
    function get2() public returns (string memory r) {
        r = s;
    }
}
// ====
// compileToEwasm: also
// ----
// set(string): 0x20, 5, "Julia" ->
// get1() -> 0x20, 5, "Julia"
// get2() -> 0x20, 5, "Julia"
// s() -> 0x20, 5, "Julia"
