<===> options.yml
---
:todo:
- sass/libsass#2700

<===> input.scss
// Escapes in selectors' identifiers should be normalized before `@extend` is
// applied.
.foo {escape: none}
\.foo {escape: slash dot}
\2E foo {escape: hex}

.bar {@extend \02e foo}

<===> output.css
.foo {
  escape: none;
}

\.foo, .bar {
  escape: slash dot;
}

\.foo, .bar {
  escape: hex;
}