<===> global/input.scss
@use "sass:math" as *;
a {b: compatible(1px, 1in)}

<===> global/output.css
a {
  b: true;
}

<===>
================================================================================
<===> as/input.scss
@use "sass:math" as m;
a {b: m.round(0.7)}

<===> as/output.css
a {
  b: 1;
}

<===>
================================================================================
<===> error/set_variable/input.scss
@use "sass:math";
math.$a: b;

<===> error/set_variable/error
Error: Undefined variable.
  ,
2 | math.$a: b;
  | ^^^^^^^^^^
  '
  input.scss 2:1  root stylesheet

<===>
================================================================================
<===> forward/bare/input.scss
@use "other";
a {b: other.round(0.7)}

<===> forward/bare/_other.scss
@forward "sass:math";

<===> forward/bare/output.css
a {
  b: 1;
}

<===>
================================================================================
<===> forward/show/input.scss
@use "other";
a {b: other.round(0.7)}

<===> forward/show/_other.scss
@forward "sass:math" show round;

<===> forward/show/output.css
a {
  b: 1;
}

<===>
================================================================================
<===> forward/hide/input.scss
@use "other";
a {b: other.round(0.7)}

<===> forward/hide/_other.scss
@forward "sass:math" hide ceil;

<===> forward/hide/output.css
a {
  b: 1;
}

<===>
================================================================================
<===> forward/as/input.scss
@use "other";
a {b: other.s-round(0.7)}

<===> forward/as/_other.scss
@forward "sass:math" as s-*;

<===> forward/as/output.css
a {
  b: 1;
}

<===>
================================================================================
<===> forward/error/show/input.scss
@use "other";
a {b: other.round(0.7)}

<===> forward/error/show/_other.scss
@forward "sass:math" show ceil;

<===> forward/error/show/error
Error: Undefined function.
  ,
2 | a {b: other.round(0.7)}
  |       ^^^^^^^^^^^^^^^^
  '
  input.scss 2:7  root stylesheet

<===>
================================================================================
<===> forward/error/hide/input.scss
@use "other";
a {b: other.round(0.7)}

<===> forward/error/hide/_other.scss
@forward "sass:math" hide round;

<===> forward/error/hide/error
Error: Undefined function.
  ,
2 | a {b: other.round(0.7)}
  |       ^^^^^^^^^^^^^^^^
  '
  input.scss 2:7  root stylesheet