@at-root (without: media) selector outside from wapper

[sou-lab]

When use "@at-root (without: media)".
.box is outside from .wrap

.wrap {
  @media (min-width: 480px) { 
    display: block;
    @at-root (without: media){ 
      .box { 
        display: inline-block;
      }
    } 
  }
}

LibSass

@media (min-width: 480px) {
  .wrap {
    display: block;
  }
}

.box {
  display: inline-block;
}

Ruby Sass 3.4

@media (min-width: 480px) {
  .wrap {
    display: block;
  }
}
.wrap .box {
  display: inline-block;
}

Spec added sass/sass-spec#749

[sou-lab]

if .box at root

.wrap {
  @media (min-width: 480px) { 
    display: block;
    @at-root (without: media rule) {
    // or  @at-root (without: all) {
      .box { 
        display: inline-block;
      }
    } 
  }
}

[mgreter]

This is basically a duplicate of #1661 and #1873

[xzyfer]

I've compared our at-root implementation with Ruby Sass. The at-root is being resolved correctly in this case. The problem here is that the .box selector is not fully resolved (parentized) in the expand/eval stage.

[mgreter]

Related to #2444 and #1651