contract n { fallback() external { // Used to cause a segfault (uint x, ) = (1); (uint z) = (); assembly { mstore(x, z) } } } // ---- // TypeError 7364: (69-85): Different number of components on the left hand side (2) than on the right hand side (1). // TypeError 7364: (89-102): Different number of components on the left hand side (1) than on the right hand side (0).