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style: Make the comment from #14757 a doc comment.

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Emilio Cobos Álvarez 2016-12-31 23:28:11 +01:00
parent 68476df18e
commit be9ff1d2a3
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1 changed files with 12 additions and 4 deletions
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16
components/style/properties/properties.mako.rs
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@ -467,10 +467,18 @@ impl ShorthandId {
}
}
// Overflow does not behave like a normal shorthand. When overflow-x and overflow-y are not of equal
// values, they no longer use the shared property name "overflow".
pub fn overflow_longhands_to_css<'a, W, I>(&self, declarations: I, dest: &mut W) -> fmt::Result
where W: fmt::Write, I: Iterator<Item=&'a PropertyDeclaration> {
/// Overflow does not behave like a normal shorthand. When overflow-x and
/// overflow-y are not of equal values, they no longer use the shared
/// property name "overflow".
///
/// We use this function as a special-case for that.
pub fn overflow_longhands_to_css<'a, W, I>(&self,
declarations: I,
dest: &mut W)
-> fmt::Result
where W: fmt::Write,
I: Iterator<Item=&'a PropertyDeclaration>,
{
match *self {
ShorthandId::Overflow => {
match shorthands::overflow::LonghandsToSerialize::from_iter(declarations) {