Char escaping doesn't follow Sass 3.3 or 3.4 ways

[kaelig]

See http://sassmeister.com/gist/cd6d8d263d555bca6cf9

Neither of these things return the correct value in LibSass:

$character-code: f102;

test {

  /* Expected: "\f102" */

  /* Sass 3.4 */
  content: unquote("\"\\#{$character-code}\"");

  /* Sass 3.3 */
  content: str-slice("\x", 1, 1) + $character-code;

}

[kaelig]

If a workaround exists I'd be interested to know about it.

[KittyGiraudel]

On top:

$value: str-slice(unquote('\\'), 1);

/ in Ruby Sass, // in LibSass.

@kaelig: This should do the trick on LibSass (related #1231):

.foo {
  content: #{'\"\\' + $character-code + "\""};
}

[kaelig]

Thanks, although LibSass renders the actual unicode char (content: ;). Is that what is supposed to happen? Does it work everywhere?

[KittyGiraudel]

Reported in #1231.

[JLHwung]

Another situation might be relevant to this issue, see http://sassmeister.com/gist/6b58d3d5b01bb2a932c6

This snippet is from bootstrap-sass-official and it breaks the apperance of breadcrumb component.

[xzyfer]

Fixed via #1534