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Use respan()

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This commit is contained in:
Seiichi Uchida 2017-08-17 21:24:08 +09:00
parent 7ac979d8cb
commit ea222160d0
1 changed files with 3 additions and 3 deletions
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6
src/libsyntax/attr.rs
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@ -1130,7 +1130,7 @@ impl MetaItemKind {
let mut result = Vec::new();
while let Some(..) = tokens.peek() {
match NestedMetaItemKind::from_tokens(&mut tokens) {
Some(item) => result.push(Spanned { span: item.span(), node: item }),
Some(item) => result.push(respan(item.span(), item)),
None => return None,
}
match tokens.next() {
@ -1163,7 +1163,7 @@ impl NestedMetaItemKind {
if let Some(TokenTree::Token(span, token)) = tokens.peek().cloned() {
if let Some(node) = LitKind::from_token(token) {
tokens.next();
return Some(NestedMetaItemKind::Literal(Spanned { node: node, span: span }));
return Some(NestedMetaItemKind::Literal(respan(span, node)));
}
}
@ -1256,7 +1256,7 @@ pub trait HasAttrs: Sized {
impl<T: HasAttrs> HasAttrs for Spanned<T> {
fn attrs(&self) -> &[ast::Attribute] { self.node.attrs() }
fn map_attrs<F: FnOnce(Vec<ast::Attribute>) -> Vec<ast::Attribute>>(self, f: F) -> Self {
Spanned { node: self.node.map_attrs(f), span: self.span }
respan(self.span, self.node.map_attrs(f))
}
}