Re: [csswg-drafts] [css-mixins-1] Behavior for multiple `@result` rules (#13522)

• From: Roman Komarov via GitHub <noreply@w3.org>
• Date: Wed, 25 Mar 2026 13:56:20 +0000
• To: public-css-archive@w3.org
• Message-ID: <issue_comment.created-4126817082-1774446977-noreply@w3.org>

I don’t have a strong preference, but one potential argument to allow accumulating `@results`: an ability to override the local variables inside the conditionals, but outside of `@results` (and then the conditionals might not even need to have results).

```CSS
@mixin --m() {
  --local: green;

  @media (width >= 600px) {
    --local: blue;

    @result {
        div { border: 1px solid; }
    }
  }

  @result {
    div { color: var(--local); }
  }
}
```

Functions already allow using conditionals inside, and this is something that would be nice to have with mixins as well, and should be possible to desugar as well, I guess?

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Received on Wednesday, 25 March 2026 13:56:21 UTC