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Derive ToCss for media query qualifiers

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This commit is contained in:
Anthony Ramine 2017-06-17 03:00:17 +02:00
parent 3217d1404e
commit b0bc1d05a9
1 changed files with 1 additions and 12 deletions
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13
components/style/media_queries.rs
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@ -45,8 +45,8 @@ impl MediaList {
}
/// https://drafts.csswg.org/mediaqueries/#mq-prefix
#[derive(PartialEq, Eq, Copy, Clone, Debug)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
#[derive(Clone, Copy, Debug, Eq, PartialEq, ToCss)]
pub enum Qualifier {
/// Hide a media query from legacy UAs:
/// https://drafts.csswg.org/mediaqueries/#mq-only
@ -56,17 +56,6 @@ pub enum Qualifier {
Not,
}
impl ToCss for Qualifier {
fn to_css<W>(&self, dest: &mut W) -> fmt::Result
where W: fmt::Write
{
dest.write_str(match *self {
Qualifier::Not => "not",
Qualifier::Only => "only",
})
}
}
/// A [media query][mq].
///
/// [mq]: https://drafts.csswg.org/mediaqueries/