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Return a TaggedDocsIterator from each_reexport.

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This commit is contained in:
Ms2ger 2015-05-26 22:26:35 -07:00
parent 37dd4174d5
commit b700b37094
1 changed files with 4 additions and 15 deletions
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19
src/librustc/metadata/decoder.rs
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@ -220,16 +220,8 @@ fn get_provided_source(d: rbml::Doc, cdata: Cmd) -> Option<ast::DefId> {
})
}
fn each_reexport<F>(d: rbml::Doc, mut f: F) -> bool where
F: FnMut(rbml::Doc) -> bool,
{
for doc in reader::tagged_docs(d, tag_items_data_item_reexport) {
if !f(doc) {
return false;
}
}
true
fn reexports<'a>(d: rbml::Doc<'a>) -> reader::TaggedDocsIterator<'a> {
reader::tagged_docs(d, tag_items_data_item_reexport)
}
fn variant_disr_val(d: rbml::Doc) -> Option<ty::Disr> {
@ -615,8 +607,7 @@ fn each_child_of_item_or_crate<F, G>(intr: Rc<IdentInterner>,
}
}
// Iterate over all reexports.
let _ = each_reexport(item_doc, |reexport_doc| {
for reexport_doc in reexports(item_doc) {
let def_id_doc = reader::get_doc(reexport_doc,
tag_items_data_item_reexport_def_id);
let child_def_id = translated_def_id(cdata, def_id_doc);
@ -646,9 +637,7 @@ fn each_child_of_item_or_crate<F, G>(intr: Rc<IdentInterner>,
// a public re-export.
callback(def_like, token::intern(name), ast::Public);
}
true
});
}
}
/// Iterates over each child of the given item.