Generated by SassMeister.com.

SassMeister-input.scss

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

$range: 1px, 2px, 3px, 4px;
@debug $range;//1px, 2px, 3px, 4px
$test: min($range...);
@debug $test;//1px
.a{
  prop1: $test;
  prop2: $range;
}

@debug $range;//2px, 3px, 4px
$test: max($range...);
@debug $test;//4px
.b{
  prop1: $test;
  prop2: $range;
}

@debug $range;//3px, 4px
$test: max($range...);
@debug $test;//4px
.c{
  prop1: $test;
  prop2: $range;
}

SassMeister-output.css

.a {
  prop1: 1px;
  prop2: 4px; }

.b {
  prop1: 4px;
  prop2: 4px; }

.c {
  prop1: 4px;
  prop2: 4px; }