contract C { function fn() public pure { (uint a,) = (1,2,3); (,uint b) = (1,2,3); (,uint c,) = (1,2,3,4,5); (uint d, uint e,) = (1,2,3,4); (,uint f, uint g) = (1,2,3,4); (,uint h, uint i,) = (1,2,3); (uint j,) = 1; (,uint k) = 1; (,uint l,) = 1; a;b;c;d;e;f;g;h;i;j;k;l; } } // ---- // TypeError 7364: (53-72='(uint a,) = (1,2,3)'): Different number of components on the left hand side (2) than on the right hand side (3). // TypeError 7364: (82-101='(,uint b) = (1,2,3)'): Different number of components on the left hand side (2) than on the right hand side (3). // TypeError 7364: (111-135='(,uint c,) = (1,2,3,4,5)'): Different number of components on the left hand side (3) than on the right hand side (5). // TypeError 7364: (145-174='(uint d, uint e,) = (1,2,3,4)'): Different number of components on the left hand side (3) than on the right hand side (4). // TypeError 7364: (184-213='(,uint f, uint g) = (1,2,3,4)'): Different number of components on the left hand side (3) than on the right hand side (4). // TypeError 7364: (223-251='(,uint h, uint i,) = (1,2,3)'): Different number of components on the left hand side (4) than on the right hand side (3). // TypeError 7364: (261-274='(uint j,) = 1'): Different number of components on the left hand side (2) than on the right hand side (1). // TypeError 7364: (284-297='(,uint k) = 1'): Different number of components on the left hand side (2) than on the right hand side (1). // TypeError 7364: (307-321='(,uint l,) = 1'): Different number of components on the left hand side (3) than on the right hand side (1).