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style: Use Au::abs.

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Emilio Cobos Álvarez 2017-08-18 10:09:09 +02:00
parent 7bf1748c34
commit 6df597b0b8
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2 changed files with 4 additions and 7 deletions
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6
components/style/values/specified/calc.rs
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@ -91,6 +91,8 @@ impl HasViewportPercentage for CalcLengthOrPercentage {
impl ToCss for CalcLengthOrPercentage {
/// https://drafts.csswg.org/css-values/#calc-serialize
///
/// FIXME(emilio): Should this simplify away zeros?
#[allow(unused_assignments)]
fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
use num_traits::Zero;
@ -143,9 +145,7 @@ impl ToCss for CalcLengthOrPercentage {
if let Some(val) = self.absolute {
first_value_check!(val);
// FIXME(emilio): Au::abs() would be nice.
let abs = if val < Zero::zero() { -val } else { val };
abs.to_css(dest)?;
val.abs().to_css(dest)?;
}
serialize!(rem, vh, vmax, vmin, vw);