.foo, .bar, .foo2 .bar2, .foo3 > .bar3 {
	@each $selector in & {
		content: "#{$selector}";
	}
}


.main aside:hover,
.sidebar p {
	@each $selector in & {
		content: "#{$selector}";
	}
}

.is-superselector {
  content: is-superselector(".is-superselector", ".selector"); /* false */
}
.is-superselector1 {
  content: is-superselector("a", "a.disabled"); /*true*/
}
.is-superselector2 {
  content: is-superselector("a", "a:not(:visited)"); /*true*/
}

.is-superselector3 {
  content: is-superselector("a", "a[href]"); /*true*/
}

.is-superselector4 {
  content: is-superselector("a.disabled", "a"); /*false*/
}

.is-superselector5 {
  content: is-superselector("a.disabled", "a.foo.disabled"); /* true*/
}

.is-superselector6 {
  content: is-superselector("a.disabled", "a.foo#disabled"); /* false*/
}

.is-superselector7 {
  content: is-superselector("a", "sidebar a"); /* true*/
}
.is-superselector8 {
  content: is-superselector("sidebar a", "a"); /* false*/
}
.is-superselector9 {
  content: is-superselector("a", "a"); /* true*/
}

#{selector-append("a", ".disabled")} {
	content:'a.disabled';
}

#{selector-append(".accordion", "__copy")} {
	content:'.accordion__copy';
}

#{selector-append(".accordion", "__copy, __image")} {
	content:'.accordion__copy, .accordion__image';
}

#{selector-append(".accordion, .slider", "__copy, __image")} {
	content:'.accordion__copy, .slider__copy, .accordion__image, .slider__image';
}

#{selector-extend("a.disabled", "a", ".link")} {
	content: "a.disabled, .link.disabled";
}
#{selector-extend("a.disabled", "h1", "h2")} {
	content: "a.disabled";
}

#{selector-extend(".guide .info", ".info", ".content nav.sidebar")} {
	content: ".guide .info, .guide .content nav.sidebar, .content .guide nav.sidebar";
}

#{selector-nest("ul", "li")} {
	content: "ul li";
}

#{selector-nest(".alert, .warning", "p")} {
	content: ".alert p, .warning p";
}

#{selector-nest(".alert", "&:hover")} {
	content: ".alert:hover";
}

#{selector-nest(".accordion", "&__copy")} {
	content: ".accordion__copy";
}

@each $selector in selector-parse(".main aside:hover, .sidebar p") {
  #{$selector} {
    @each $part in $selector {
      content: "#{$part}";
    }
  }
}

#{selector-replace("a.disabled", "a", ".link")} {
	content: ".link.disabled";
}
#{selector-replace("a.disabled", "h1", "h2")} {
	content: "a.disabled";
}

#{selector-replace(".guide .info", ".info", ".content nav.sidebar")} {
	content: ".guide .content nav.sidebar, .content .guide nav.sidebar";
}

#{simple-selectors("a.disabled")} {
	/* a, .disabled */
	@each $part in simple-selectors("a.disabled") {
		content:"#{$part}";
	}
}
#{simple-selectors("main.blog:after")} {
	/* main, .blog, :after */
	@each $part in simple-selectors("main.blog:after") {
		content:"#{$part}";
	}
}

#{selector-unify("a", ".disabled")} {
	content:"a.disabled";
}

#{selector-unify("a.disabled", "a.outgoing")} {
	content: "a.disabled.outgoing";
}

#{selector-unify(".warning a", "main a")} {
	content: ".warning main a, main .warning a";
}

#{selector-unify("main.warning a", "main a.disabled")} {
	content: "main.warning a.disabled";
}

#{selector-unify("main .warning a", "main a")} {
	content: "main .warning a";
}

.class .par1 {
  content: selector-replace(& , ".par1", ".par1 .test .test2");
}