CSS variables mixed with SCSS variables don't emit proper CSS in 4.8+

[nolanlawson]

// styles.scss
$theme-color: #177380;
body {
  --theme-color: $theme-color;
}

Run:

node-sass styles.scss

Output in 4.7.4 (expected):

body {
  --theme-color: #177380; }

Output in 4.8.1-4.8.3:

body {
  --theme-color: $theme-color; }

$ npm -v
5.6.0
$ node -v
v9.11.1

[xzyfer]

Please search issue before opening a new one.

body {
  --theme-color: #{$theme-color}; }

The old behaviour was a bug that violated the Sass language spec.

[nolanlawson]

Thanks, apologies for not finding the existing issue!

[akshaykhanna]

Please search issue before opening a new one.

body {
  --theme-color: #{$theme-color}; }

The old behaviour was a bug that violated the Sass language spec.

Still not working for me