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Rust upgrade to rustc hash b03a2755193cd756583bcf5831cf4545d75ecb8a

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Jack Moffitt 2014-11-05 12:33:11 -07:00 • committed by Glenn Watson
parent 26045d7fcb
commit d1b433a3b3
160 changed files with 1427 additions and 1162 deletions
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20
components/style/selectors.rs
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@ -3,7 +3,7 @@
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use std::{cmp, iter};
use std::ascii::{StrAsciiExt, OwnedStrAsciiExt};
use std::ascii::{AsciiExt, OwnedAsciiExt};
use sync::Arc;
use cssparser::ast::*;
@ -14,14 +14,6 @@ use string_cache::{Atom, Namespace};
use namespaces::NamespaceMap;
// Only used in tests
impl PartialEq for Arc<CompoundSelector> {
fn eq(&self, other: &Arc<CompoundSelector>) -> bool {
**self == **other
}
}
#[deriving(PartialEq, Clone)]
pub struct Selector {
pub compound_selectors: Arc<CompoundSelector>,
@ -328,7 +320,7 @@ fn parse_one_simple_selector<I: Iterator<ComponentValue>>(
Some(&IDHash(_)) => match iter.next() {
Some(IDHash(id)) => Ok(Some(SimpleSelectorResult(
IDSelector(Atom::from_slice(id.as_slice()))))),
_ => fail!("Implementation error, this should not happen."),
_ => panic!("Implementation error, this should not happen."),
},
Some(&Delim('.')) => {
iter.next();
@ -341,7 +333,7 @@ fn parse_one_simple_selector<I: Iterator<ComponentValue>>(
Some(&SquareBracketBlock(_)) => match iter.next() {
Some(SquareBracketBlock(content))
=> Ok(Some(SimpleSelectorResult(try!(parse_attribute_selector(content, namespaces))))),
_ => fail!("Implementation error, this should not happen."),
_ => panic!("Implementation error, this should not happen."),
},
Some(&Colon) => {
iter.next();
@ -413,7 +405,7 @@ fn parse_qualified_name<I: Iterator<ComponentValue>>(
let value = get_next_ident(iter);
match iter.peek() {
Some(&Delim('|')) => {
let namespace = match namespaces.prefix_map.find(&value) {
let namespace = match namespaces.prefix_map.get(&value) {
None => return Err(()), // Undeclared namespace prefix
Some(ref ns) => (*ns).clone(),
};
@ -445,7 +437,7 @@ fn parse_attribute_selector(content: Vec<ComponentValue>, namespaces: &Namespace
let iter = &mut content.into_iter().peekable();
let attr = match try!(parse_qualified_name(iter, /* in_attr_selector = */ true, namespaces)) {
None => return Err(()),
Some((_, None)) => fail!("Implementation error, this should not happen."),
Some((_, None)) => panic!("Implementation error, this should not happen."),
Some((namespace, Some(local_name))) => AttrSelector {
namespace: namespace,
lower_name: Atom::from_slice(local_name.as_slice().to_ascii_lower().as_slice()),
@ -578,7 +570,7 @@ fn parse_negation(arguments: Vec<ComponentValue>, namespaces: &NamespaceMap)
fn get_next_ident<I: Iterator<ComponentValue>>(iter: &mut Iter<I>) -> String {
match iter.next() {
Some(Ident(value)) => value,
_ => fail!("Implementation error, this should not happen."),
_ => panic!("Implementation error, this should not happen."),
}
}