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Document selectors::Visit

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This commit is contained in:
Simon Sapin 2018-01-12 15:40:16 +01:00
parent c14b766ff5
commit 1a6010f19f
2 changed files with 29 additions and 9 deletions
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10
components/selectors/parser.rs
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@ -19,7 +19,7 @@ use std::borrow::{Borrow, Cow};
use std::fmt::{self, Display, Debug, Write};
use std::iter::Rev;
use std::slice;
use visitor::SelectorVisitor;
pub use visitor::{Visit, SelectorVisitor};
/// A trait that represents a pseudo-element.
pub trait PseudoElement : Sized + ToCss {
@ -326,14 +326,6 @@ impl AncestorHashes {
}
}
pub trait Visit {
type Impl: SelectorImpl;
fn visit<V>(&self, visitor: &mut V) -> bool
where
V: SelectorVisitor<Impl = Self::Impl>;
}
impl<Impl: SelectorImpl> Visit for Selector<Impl> {
type Impl = Impl;