1 2 3 4 5 6 7 8 9 10 11 12 13 14
holes_and_undefined: { input: { w = [1,,]; x = [1, 2, undefined]; y = [1, , 2, ]; z = [1, undefined, 3]; } expect: { w=[1,,]; x=[1,2,void 0]; y=[1,,2]; z=[1,void 0,3]; } }