Generated by SassMeister.com.

SassMeister-input.scss

// ----
// libsass (v3.1.0)
// ----

$some-list: (item1, item2, item3);

@mixin someMixin($first, $second, $third) {
 .mixin-variables-proving-the-mix-ca{
   content: '#{$first}, #{second} #{third}';
 }
}

/* Should have  content: 'item1, item2, item3'; */
.prove-list-is-defined-initially {
  content: '#{$some-list}';
}

@include someMixin(nth($some-list,1), nth($some-list,2), nth($some-list,3));
/* Should have  content: 'item1, item2, item3'; */
.prove-list-is-set-after-calling-mixin-with-explicit-parameters {
  content: '#{$some-list}';
}

@include someMixin($some-list...);
/* Should have content: 'item1, item2, item3'; */
/* With libsass 3.1.0 this has content: ''; */
.prove-list-is-set-after-calling-mixin-with-list-as-arguments {
  content: '#{$some-list}';
}

SassMeister-output.css

/* Should have  content: 'item1, item2, item3'; */
.prove-list-is-defined-initially {
  content: 'item1, item2, item3'; }

.mixin-variables-proving-the-mix-ca {
  content: 'item1, second third'; }

/* Should have  content: 'item1, item2, item3'; */
.prove-list-is-set-after-calling-mixin-with-explicit-parameters {
  content: 'item1, item2, item3'; }

.mixin-variables-proving-the-mix-ca {
  content: 'item1, second third'; }

/* Should have content: 'item1, item2, item3'; */
/* With libsass 3.1.0 this has content: ''; */
.prove-list-is-set-after-calling-mixin-with-list-as-arguments {
  content: ''; }