1<===> same/input.scss 2a {b: selector-unify("#c", "#c")} 3 4<===> same/output.css 5a { 6 b: #c; 7} 8 9<===> 10================================================================================ 11<===> different/input.scss 12a {b: inspect(selector-unify("#c", "#d"))} 13 14<===> different/output.css 15a { 16 b: null; 17} 18