1' + suffix);
    let mixin2 = ShadyCSS.ScopingShim.getComputedStyleValue(e, '--mixin2' + suffix);
    let mixin3 = ShadyCSS.ScopingShim.getComputedStyleValue(e, '--mixin3' + suffix);
    let mixin4 = ShadyCSS.ScopingShim.getComputedStyleValue(e, '--mixin4' + suffix);
    e = styled.$.child;
    let cmixin1 = ShadyCSS.ScopingShim.getComputedStyleValue(e, '--mixin1' + suffix);
    let cmixin2 = ShadyCSS.ScopingShim.getComputedStyleValue(e, '--mixin2' + suffix);
    let cmixin3 = ShadyCSS.ScopingShim.getCompu