Rollup merge of #92608 - petrochenkov:doctrscope3, r=CraftSpider

rustdoc: Introduce a resolver cache for sharing data between early doc link resolution and later passes

The refactoring parts of https://github.com/rust-lang/rust/pull/88679, shouldn't cause any slowdowns.
r? `@jyn514`

2 files changed, 12 insertions, 9 deletions

diff --git a/compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs b/compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs
index 804f277e26e..f54e68ed4da 100644
--- a/compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs
+++ b/compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs
@@ -10,6 +10,7 @@ use rustc_hir::definitions::{DefKey, DefPath, DefPathHash};
 use rustc_middle::hir::exports::Export;
 use rustc_middle::middle::exported_symbols::ExportedSymbol;
 use rustc_middle::middle::stability::DeprecationEntry;
+use rustc_middle::ty::fast_reject::SimplifiedType;
 use rustc_middle::ty::query::{ExternProviders, Providers};
 use rustc_middle::ty::{self, TyCtxt, Visibility};
 use rustc_session::cstore::{CrateSource, CrateStore, ForeignModule};
@@ -187,8 +188,6 @@ provide! { <'tcx> tcx, def_id, other, cdata,
     extra_filename => { cdata.root.extra_filename.clone() }
 
     traits_in_crate => { tcx.arena.alloc_from_iter(cdata.get_traits()) }
-    all_trait_implementations => { tcx.arena.alloc_from_iter(cdata.get_trait_impls()) }
-
     implementations_of_trait => { cdata.get_implementations_of_trait(tcx, other) }
 
     visibility => { cdata.get_visibility(def_id.index) }
@@ -468,6 +467,17 @@ impl CStore {
     ) -> Span {
         self.get_crate_data(cnum).get_proc_macro_quoted_span(id, sess)
     }
+
+    pub fn traits_in_crate_untracked(&self, cnum: CrateNum) -> Vec<DefId> {
+        self.get_crate_data(cnum).get_traits().collect()
+    }
+
+    pub fn trait_impls_in_crate_untracked(
+        &self,
+        cnum: CrateNum,
+    ) -> Vec<(DefId, Option<SimplifiedType>)> {
+        self.get_crate_data(cnum).get_trait_impls().collect()
+    }
 }
 
 impl CrateStore for CStore {
diff --git a/compiler/rustc_middle/src/query/mod.rs b/compiler/rustc_middle/src/query/mod.rs
index f1c2be660bc..b6ffb92c530 100644
--- a/compiler/rustc_middle/src/query/mod.rs
+++ b/compiler/rustc_middle/src/query/mod.rs
@@ -1442,13 +1442,6 @@ rustc_queries! {
         separate_provide_extern
     }
 
-    /// Given a crate, look up all trait impls in that crate.
-    /// Return `(impl_id, self_ty)`.
-    query all_trait_implementations(_: CrateNum) -> &'tcx [(DefId, Option<SimplifiedType>)] {
-        desc { "looking up all (?) trait implementations" }
-        separate_provide_extern
-    }
-
     query is_dllimport_foreign_item(def_id: DefId) -> bool {
         desc { |tcx| "is_dllimport_foreign_item({})", tcx.def_path_str(def_id) }
     }