Function rustdoc::json::conversions::id_from_item_inner
source · pub(crate) fn id_from_item_inner(
item_id: ItemId,
tcx: TyCtxt<'_>,
name: Option<Symbol>,
extra: Option<&Id>
) -> Id
Expand description
It generates an ID as follows:
CRATE_ID:ITEM_ID[:NAME_ID][-EXTRA]
:
-
If there is no
name
,NAME_ID
is not generated. -
If there is no
extra
,EXTRA
is not generated. -
name
is the item’s name if available (it’s not for impl blocks for example). -
extra
is used for reexports: it contains the ID of the reexported item. It is used to allow to have items with the same name but different types to both appear in the generated JSON.