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collect impl items from the HIR if available

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This commit is contained in:
QuietMisdreavus 2018-08-14 16:42:34 -05:00
parent 978c13aa02
commit fe26efe748
1 changed files with 17 additions and 6 deletions
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23
src/librustdoc/clean/inline.rs
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@ -335,13 +335,24 @@ pub fn build_impl(cx: &DocContext, did: DefId, ret: &mut Vec<clean::Item>) {
}
let predicates = tcx.predicates_of(did);
let trait_items = tcx.associated_items(did).filter_map(|item| {
if associated_trait.is_some() || item.vis == ty::Visibility::Public {
Some(item.clean(cx))
} else {
None
let trait_items = if let Some(nodeid) = tcx.hir.as_local_node_id(did) {
match tcx.hir.expect_item(nodeid).node {
hir::ItemKind::Impl(.., ref item_ids) => {
item_ids.iter()
.map(|ii| tcx.hir.impl_item(ii.id).clean(cx))
.collect::<Vec<_>>()
}
_ => panic!("did given to build_impl was not an impl"),
}
}).collect::<Vec<_>>();
} else {
tcx.associated_items(did).filter_map(|item| {
if associated_trait.is_some() || item.vis == ty::Visibility::Public {
Some(item.clean(cx))
} else {
None
}
}).collect::<Vec<_>>()
};
let polarity = tcx.impl_polarity(did);
let trait_ = associated_trait.clean(cx).map(|bound| {
match bound {