DEPRECATION WARNING: Passing a string to call() is deprecated and will be illegal
in Sass 4.0. Use call(get-function(foobar)) instead.

  display: call(foobar); 
           ^^^^^^^^^^^^
    spec/basic/60_call/input.scss 11:12  root stylesheet

DEPRECATION WARNING: Passing a string to call() is deprecated and will be illegal
in Sass 4.0. Use call(get-function(min)) instead.

  display: call(min, 1,3,5,7);
           ^^^^^^^^^^^^^^^^^^
    spec/basic/60_call/input.scss 12:12  root stylesheet

DEPRECATION WARNING: Passing a string to call() is deprecated and will be illegal
in Sass 4.0. Use call(get-function(min)) instead.

  display: call(min, 5);
           ^^^^^^^^^^^^
    spec/basic/60_call/input.scss 13:12  root stylesheet

DEPRECATION WARNING: Passing a string to call() is deprecated and will be illegal
in Sass 4.0. Use call(get-function(max)) instead.

  display: call(max, 10,3,5,7);
           ^^^^^^^^^^^^^^^^^^^
    spec/basic/60_call/input.scss 14:12  root stylesheet
