pdaoust

// ----
// Sass (v3.3.0.rc.1)
// Compass (v0.13.alpha.10)
// ----

@function square($x) {
    $squared: $x * $x;
    @return $squared;
}

pdaoust

// ----
// Sass (v3.3.0.rc.1)
// Compass (v0.13.alpha.10)
// ----

p {
    $color: red;
    color: $color;
}
/* #{$color} */

pdaoust

// ----
// Sass (v3.3.0.rc.1)
// Compass (v0.13.alpha.10)
// ----

$names: Jim Sandy Clem;
@each $name in $names {
    /* Hi, I am #{$name}. */
    $most-recent-name: $name;
}

pdaoust

// ----
// Sass (v3.3.0.rc.1)
// Compass (v0.13.alpha.10)
// ----

@function f-fold($func, $list, $initial, $args...) {
    $start: 1;
    @if $initial == null {
        // If there's no initial value, use the first in the list.
        $start: 2;

pdaoust

// ----
// Sass (v3.3.0.rc.1)
// Compass (v0.13.alpha.10)
// ----

@function f-apply($func, $list, $args...) {
    $new-list: ();
    @each $item in $list {
        $new-list: append($new-list, call($func, $item, $args...));
    }

pdaoust

// ----
// Sass (v3.3.0.rc.1)
// Compass (v0.13.alpha.10)
// ----

@function f-fold($func, $prev, $list, $args...) {
    @each $item in $list {
        $prev: call($func, $prev, $item, $args...);
    }
    @return $prev;

pdaoust

// ----
// Sass (v3.3.0.rc.1)
// Compass (v0.13.alpha.10)
// ----

@function f-fold($func, $list, $initial, $args...) {
    $start: 1;
    @if $initial == null {
        // If there's no initial value, use the first in the list.
        $start: 2;

pdaoust

// ----
// Sass (v3.3.0.rc.1)
// Compass (v0.13.alpha.10)
// ----

// Filter items from a list. Each function takes an item (and additional
// arguments) and returns a boolean value indicating whether the item passed the
// filter.
@function f-filter($func, $list, $args...) {
    $new-list: ();

pdaoust

@mixin warn-mixin {
    @warn "warning";
    color: green;
}

@function warn-func() {
    @warn "warning ";
    @return null;
}

pdaoust

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<svg
   xmlns:svg="http://www.w3.org/2000/svg"
   xmlns="http://www.w3.org/2000/svg"
   version="1.1"
   x="0px"
   y="0px"
   width="16"
   height="16"
   viewBox="0 0 16 16"