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Implement new mod import sugar

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Implements RFC #168.
This commit is contained in:
Jakub Wieczorek 2014-07-18 00:56:56 +02:00
parent 50481f5503
commit 4b9bc2e8f2
17 changed files with 268 additions and 80 deletions
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18
src/libsyntax/ast.rs
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@ -1033,12 +1033,20 @@ pub struct Variant_ {
pub type Variant = Spanned<Variant_>;
#[deriving(Clone, PartialEq, Eq, Encodable, Decodable, Hash, Show)]
pub struct PathListIdent_ {
pub name: Ident,
pub id: NodeId,
pub enum PathListItem_ {
PathListIdent { pub name: Ident, pub id: NodeId },
PathListMod { pub id: NodeId }
}
pub type PathListIdent = Spanned<PathListIdent_>;
impl PathListItem_ {
pub fn id(&self) -> NodeId {
match *self {
PathListIdent { id, .. } | PathListMod { id } => id
}
}
}
pub type PathListItem = Spanned<PathListItem_>;
pub type ViewPath = Spanned<ViewPath_>;
@ -1056,7 +1064,7 @@ pub enum ViewPath_ {
ViewPathGlob(Path, NodeId),
/// `foo::bar::{a,b,c}`
ViewPathList(Path, Vec<PathListIdent> , NodeId)
ViewPathList(Path, Vec<PathListItem> , NodeId)
}
#[deriving(Clone, PartialEq, Eq, Encodable, Decodable, Hash, Show)]