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Clean up the cast calls

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This commit is contained in:
Anthony Ramine 2015-10-07 14:55:02 +02:00
parent 13ea3ac413
commit 68014af78e
66 changed files with 412 additions and 718 deletions
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27
components/script/dom/domimplementation.rs
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@ -80,20 +80,13 @@ impl DOMImplementationMethods for DOMImplementation {
let doc_node = doc.upcast::<Node>();
// Step 4.
match maybe_doctype {
None => (),
Some(ref doctype) => {
let doc_type = doctype.upcast::<Node>();
assert!(doc_node.AppendChild(doc_type).is_ok())
}
if let Some(doc_type) = maybe_doctype {
doc_node.AppendChild(doc_type.upcast()).unwrap();
}
// Step 5.
match maybe_elem {
None => (),
Some(ref elem) => {
assert!(doc_node.AppendChild(elem.upcast::<Node>()).is_ok())
}
if let Some(ref elem) = maybe_elem {
doc_node.AppendChild(elem.upcast()).unwrap();
}
}
@ -117,7 +110,7 @@ impl DOMImplementationMethods for DOMImplementation {
// Step 3.
let doc_node = doc.upcast::<Node>();
let doc_type = DocumentType::new("html".to_owned(), None, None, doc.r());
assert!(doc_node.AppendChild(doc_type.upcast::<Node>()).is_ok());
doc_node.AppendChild(doc_type.upcast()).unwrap();
}
{
@ -125,13 +118,13 @@ impl DOMImplementationMethods for DOMImplementation {
let doc_node = doc.upcast::<Node>();
let doc_html = Root::upcast::<Node>(
HTMLHtmlElement::new("html".to_owned(), None, doc.r()));
assert!(doc_node.AppendChild(doc_html.r()).is_ok());
doc_node.AppendChild(&doc_html).expect("Appending failed");
{
// Step 5.
let doc_head = Root::upcast::<Node>(
HTMLHeadElement::new("head".to_owned(), None, doc.r()));
assert!(doc_html.r().AppendChild(doc_head.r()).is_ok());
doc_html.AppendChild(&doc_head).unwrap();
// Step 6.
match title {
@ -140,18 +133,18 @@ impl DOMImplementationMethods for DOMImplementation {
// Step 6.1.
let doc_title = Root::upcast::<Node>(
HTMLTitleElement::new("title".to_owned(), None, doc.r()));
assert!(doc_head.r().AppendChild(doc_title.r()).is_ok());
doc_head.AppendChild(&doc_title).unwrap();
// Step 6.2.
let title_text = Text::new(title_str, doc.r());
assert!(doc_title.r().AppendChild(title_text.upcast::<Node>()).is_ok());
doc_title.AppendChild(title_text.upcast()).unwrap();
}
}
}
// Step 7.
let doc_body = HTMLBodyElement::new("body".to_owned(), None, doc.r());
assert!(doc_html.r().AppendChild(doc_body.upcast::<Node>()).is_ok());
doc_html.AppendChild(doc_body.upcast()).unwrap();
}
// Step 8.