contract C {
	function f() public pure returns (uint, uint, bytes32) {
		uint a;
		bytes32 b;
		(a,) = f();
		(,b) = f();
	}
}
// ----
// TypeError: (103-106): Type "tuple(uint256,uint256,bytes32)" is not implicitly convertible to expected type "tuple(uint256,)".
// TypeError: (117-120): Type "tuple(uint256,uint256,bytes32)" is not implicitly convertible to expected type "tuple(,bytes32)".