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Refactor QPath to take an ast::TraitRef

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This commit is contained in:
Niko Matsakis 2014-11-08 06:59:10 -05:00
parent cf7df1e638
commit b64c7b83dd
16 changed files with 119 additions and 187 deletions
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10
src/libsyntax/parse/parser.rs
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@ -1502,17 +1502,17 @@ impl<'a> Parser<'a> {
} else if self.eat_keyword(keywords::Proc) {
self.parse_proc_type(Vec::new())
} else if self.token == token::Lt {
// QUALIFIED PATH
// QUALIFIED PATH `<TYPE as TRAIT_REF>::item`
self.bump();
let for_type = self.parse_ty(true);
let self_type = self.parse_ty(true);
self.expect_keyword(keywords::As);
let trait_name = self.parse_path(LifetimeAndTypesWithoutColons);
let trait_ref = self.parse_trait_ref();
self.expect(&token::Gt);
self.expect(&token::ModSep);
let item_name = self.parse_ident();
TyQPath(P(QPath {
for_type: for_type,
trait_name: trait_name.path,
self_type: self_type,
trait_ref: P(trait_ref),
item_name: item_name,
}))
} else if self.token == token::ModSep ||