Separate Definitions and CrateStore from ResolverOutputs.

2 files changed, 13 insertions, 16 deletions

diff --git a/compiler/rustc_middle/src/hir/map/mod.rs b/compiler/rustc_middle/src/hir/map/mod.rs
index 0f1597e66e7..73aa23ce2b2 100644
--- a/compiler/rustc_middle/src/hir/map/mod.rs
+++ b/compiler/rustc_middle/src/hir/map/mod.rs
@@ -170,7 +170,7 @@ impl<'hir> Map<'hir> {
 
     pub fn def_key(self, def_id: LocalDefId) -> DefKey {
         // Accessing the DefKey is ok, since it is part of DefPathHash.
-        self.tcx.untracked_resolutions.definitions.def_key(def_id)
+        self.tcx.definitions_untracked().def_key(def_id)
     }
 
     pub fn def_path_from_hir_id(self, id: HirId) -> Option<DefPath> {
@@ -179,13 +179,13 @@ impl<'hir> Map<'hir> {
 
     pub fn def_path(self, def_id: LocalDefId) -> DefPath {
         // Accessing the DefPath is ok, since it is part of DefPathHash.
-        self.tcx.untracked_resolutions.definitions.def_path(def_id)
+        self.tcx.definitions_untracked().def_path(def_id)
     }
 
     #[inline]
     pub fn def_path_hash(self, def_id: LocalDefId) -> DefPathHash {
         // Accessing the DefPathHash is ok, it is incr. comp. stable.
-        self.tcx.untracked_resolutions.definitions.def_path_hash(def_id)
+        self.tcx.definitions_untracked().def_path_hash(def_id)
     }
 
     #[inline]
@@ -222,7 +222,7 @@ impl<'hir> Map<'hir> {
         // Create a dependency to the crate to be sure we re-execute this when the amount of
         // definitions change.
         self.tcx.ensure().hir_crate(());
-        self.tcx.untracked_resolutions.definitions.iter_local_def_id()
+        self.tcx.definitions_untracked().iter_local_def_id()
     }
 
     pub fn opt_def_kind(self, local_def_id: LocalDefId) -> Option<DefKind> {
@@ -1100,7 +1100,7 @@ pub(super) fn crate_hash(tcx: TyCtxt<'_>, crate_num: CrateNum) -> Svh {
     upstream_crates.hash_stable(&mut hcx, &mut stable_hasher);
     source_file_names.hash_stable(&mut hcx, &mut stable_hasher);
     if tcx.sess.opts.debugging_opts.incremental_relative_spans {
-        let definitions = &tcx.untracked_resolutions.definitions;
+        let definitions = &tcx.definitions_untracked();
         let mut owner_spans: Vec<_> = krate
             .owners
             .iter_enumerated()
@@ -1131,7 +1131,7 @@ fn upstream_crates(tcx: TyCtxt<'_>) -> Vec<(StableCrateId, Svh)> {
         .crates(())
         .iter()
         .map(|&cnum| {
-            let stable_crate_id = tcx.resolutions(()).cstore.stable_crate_id(cnum);
+            let stable_crate_id = tcx.stable_crate_id(cnum);
             let hash = tcx.crate_hash(cnum);
             (stable_crate_id, hash)
         })
diff --git a/compiler/rustc_middle/src/hir/mod.rs b/compiler/rustc_middle/src/hir/mod.rs
index 34ed5788c54..8068e6dff95 100644
--- a/compiler/rustc_middle/src/hir/mod.rs
+++ b/compiler/rustc_middle/src/hir/mod.rs
@@ -7,7 +7,7 @@ pub mod nested_filter;
 pub mod place;
 
 use crate::ty::query::Providers;
-use crate::ty::{ImplSubject, TyCtxt};
+use crate::ty::{DefIdTree, ImplSubject, TyCtxt};
 use rustc_data_structures::fingerprint::Fingerprint;
 use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
 use rustc_hir::def_id::{DefId, LocalDefId};
@@ -104,23 +104,20 @@ pub fn provide(providers: &mut Providers) {
     };
     providers.hir_owner_nodes = |tcx, id| tcx.hir_crate(()).owners[id].map(|i| &i.nodes);
     providers.hir_owner_parent = |tcx, id| {
-        // Accessing the def_key is ok since its value is hashed as part of `id`'s DefPathHash.
-        let parent = tcx.untracked_resolutions.definitions.def_key(id).parent;
-        let parent = parent.map_or(CRATE_HIR_ID, |local_def_index| {
-            let def_id = LocalDefId { local_def_index };
-            let mut parent_hir_id = tcx.hir().local_def_id_to_hir_id(def_id);
+        // Accessing the local_parent is ok since its value is hashed as part of `id`'s DefPathHash.
+        tcx.opt_local_parent(id).map_or(CRATE_HIR_ID, |parent| {
+            let mut parent_hir_id = tcx.hir().local_def_id_to_hir_id(parent);
             if let Some(local_id) =
                 tcx.hir_crate(()).owners[parent_hir_id.owner].unwrap().parenting.get(&id)
             {
                 parent_hir_id.local_id = *local_id;
             }
             parent_hir_id
-        });
-        parent
+        })
     };
     providers.hir_attrs =
         |tcx, id| tcx.hir_crate(()).owners[id].as_owner().map_or(AttributeMap::EMPTY, |o| &o.attrs);
-    providers.source_span = |tcx, def_id| tcx.resolutions(()).definitions.def_span(def_id);
+    providers.source_span = |tcx, def_id| tcx.definitions_untracked().def_span(def_id);
     providers.def_span = |tcx, def_id| {
         let def_id = def_id.expect_local();
         let hir_id = tcx.hir().local_def_id_to_hir_id(def_id);
@@ -150,7 +147,7 @@ pub fn provide(providers: &mut Providers) {
     providers.all_local_trait_impls = |tcx, ()| &tcx.resolutions(()).trait_impls;
     providers.expn_that_defined = |tcx, id| {
         let id = id.expect_local();
-        tcx.resolutions(()).definitions.expansion_that_defined(id)
+        tcx.definitions_untracked().expansion_that_defined(id)
     };
     providers.in_scope_traits_map =
         |tcx, id| tcx.hir_crate(()).owners[id].as_owner().map(|owner_info| &owner_info.trait_map);