ide/css.editor/test/unit/data/testfiles/case006.scss

@mixin corner-icon($name, $top-or-bottom, $left-or-right) {
    .icon-#{$name} {
        background-image: url("/icons/#{$name}.svg"); position: absolute;
        #{$top-or-bottom}: 0; #{$left-or-right}: 0;
    }
}