test/libsolidity/syntaxTests/types/empty_tuple_lvalue.sol


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pragma solidity ^0.4.3;
contract C {
    function f() private pure {}
    function a() public {
        uint x;
        uint y;
        (x, y) = (f(), f());
    }
}
// ----
// TypeError: (146-149): Tuple component cannot be empty.
// TypeError: (151-154): Tuple component cannot be empty.
// TypeError: (145-155): Type tuple(tuple(),tuple()) is not implicitly convertible to expected type tuple(uint256,uint256).