<===> input.scss
foo {
  bar: #{(2px*5in)};
}

<===> error
Error: 10in*px isn't a valid CSS value.
        on line 2 of input.scss
  Use --trace for backtrace.

<===> error-dart-sass
Error: 10px*in isn't a valid CSS value.
  ,
2 |   bar: #{(2px*5in)};
  |          ^^^^^^^^^
  '
  input.scss 2:10  root stylesheet