Right now this is calculated and passed into the TyCtxt, let's convert this to a query and then calculate it on-demand! This'll also allow us to remove `CrateStore::{lang_items, missing_lang_items}` and convert them to queries as well.
Right now this is calculated and passed into the TyCtxt, let's convert this to a query and then calculate it on-demand!
This'll also allow us to remove
CrateStore::{lang_items, missing_lang_items}and convert them to queries as well.