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Update find_nearest_parent_module

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Camelid 2020-12-30 16:38:25 -08:00
parent 478cbb0095
commit 75705ab3a9
3 changed files with 15 additions and 12 deletions
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12
src/librustdoc/clean/utils.rs
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@ -625,13 +625,11 @@ where
r
}
crate fn find_closest_parent_module(tcx: TyCtxt<'_>, def_id: DefId) -> Option<DefId> {
if item.is_fake() {
// FIXME: is this correct?
None
// If we're documenting the crate root itself, it has no parent. Use the root instead.
} else if item.def_id.is_top_level_module() {
Some(item.def_id)
/// Find the nearest parent module of a [`DefId`].
crate fn find_nearest_parent_module(tcx: TyCtxt<'_>, def_id: DefId) -> Option<DefId> {
if def_id.is_top_level_module() {
// The crate root has no parent. Use it as the root instead.
Some(def_id)
} else {
let mut current = def_id;
// The immediate parent might not always be a module.