@function __constant-function($args...) {
  @return __this("value");
}

@function __constant($value: null) {
  $_: __scope(
    (
      "value": $value
    )
  );
  $constant-function: __bind("__constant-function");
  $_: __scope(false);

  @return $constant-function;
}

/// Creates a function that returns `$value`.
///
///
/// @access public
/// @group Utility
/// @param {*} value The value to return from the new function.
/// @returns {Function} Returns the new function.
/// @example scss
/// $map: ( 'user': 'fred' );
/// $getter: _constant($map);
///
/// $foo: _exec($getter) === $map;
/// // => true
@function _constant($args...) {
  @return call(get-function("__constant"), $args...);
}