Regression with @extends and @media

[xzyfer]

@mgreter this an extension of #2007 that also regressed in b96723b. It's not fixed by #2008.
Spec sass/sass-spec#771

@mixin breakpoint() {
  @media (min-width: 200px) {
    @content;
  }
}

@mixin foo() {
  @include breakpoint {
    @extend %reveal-centered;
  }
}


foo {
  @include breakpoint {
    %reveal-centered {
      left: auto;
      right: auto;
      margin: 0 auto;
    }
  }

  @include foo;
}

Ruby Sass

@media (min-width: 200px) {
  foo foo {
    left: auto;
    right: auto;
    margin: 0 auto; } }

LibSass

Error: You may not @extend an outer selector from within @media.
       You may only @extend selectors within the same directive.
       From "@extend %reveal-centered" on line 9 of test.scss
        on line 14 of test.scss
>> foo {

[xzyfer]

I'm finding these by trying to compile foundation.

[mgreter]

Never running out of edge cases sigh