Revert "Reduce the amount of untracked state in TyCtxt"

5 files changed, 16 insertions, 16 deletions

diff --git a/compiler/rustc_metadata/src/creader.rs b/compiler/rustc_metadata/src/creader.rs
index e336dc114b7..42c32219aba 100644
--- a/compiler/rustc_metadata/src/creader.rs
+++ b/compiler/rustc_metadata/src/creader.rs
@@ -51,12 +51,6 @@ pub struct CStore {
     unused_externs: Vec<Symbol>,
 }
 
-impl std::fmt::Debug for CStore {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        f.debug_struct("CStore").finish_non_exhaustive()
-    }
-}
-
 pub struct CrateLoader<'a> {
     // Immutable configuration.
     sess: &'a Session,
diff --git a/compiler/rustc_metadata/src/lib.rs b/compiler/rustc_metadata/src/lib.rs
index c5bbb96f777..15c9eda9902 100644
--- a/compiler/rustc_metadata/src/lib.rs
+++ b/compiler/rustc_metadata/src/lib.rs
@@ -31,5 +31,3 @@ mod rmeta;
 pub mod creader;
 pub mod dynamic_lib;
 pub mod locator;
-
-pub use rmeta::METADATA_HEADER;
diff --git a/compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs b/compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs
index c21c5a8d8dd..02d1cf9aec7 100644
--- a/compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs
+++ b/compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs
@@ -1,7 +1,7 @@
 use crate::creader::{CStore, LoadedMacro};
 use crate::foreign_modules;
 use crate::native_libs;
-use crate::rmeta::encoder;
+use crate::rmeta::{self, encoder};
 
 use rustc_ast as ast;
 use rustc_ast::expand::allocator::AllocatorKind;
@@ -187,8 +187,7 @@ provide! { <'tcx> tcx, def_id, other, cdata,
     foreign_modules => { cdata.get_foreign_modules(tcx) }
     crate_hash => { cdata.root.hash }
     crate_host_hash => { cdata.host_hash }
-    crate_name => { cdata.root.name }
-    is_private_dep => { cdata.private_dep }
+    original_crate_name => { cdata.root.name }
 
     extra_filename => { cdata.root.extra_filename.clone() }
 
@@ -205,6 +204,7 @@ provide! { <'tcx> tcx, def_id, other, cdata,
         let r = *cdata.dep_kind.lock();
         r
     }
+    crate_name => { cdata.root.name }
     item_children => {
         let mut result = SmallVec::<[_; 8]>::new();
         cdata.each_child_of_item(def_id.index, |child| result.push(child), tcx.sess);
@@ -477,6 +477,10 @@ impl CrateStore for CStore {
         self.get_crate_data(cnum).root.name
     }
 
+    fn crate_is_private_dep_untracked(&self, cnum: CrateNum) -> bool {
+        self.get_crate_data(cnum).private_dep
+    }
+
     fn stable_crate_id_untracked(&self, cnum: CrateNum) -> StableCrateId {
         self.get_crate_data(cnum).root.stable_crate_id
     }
@@ -524,6 +528,10 @@ impl CrateStore for CStore {
         encoder::encode_metadata(tcx)
     }
 
+    fn metadata_encoding_version(&self) -> &[u8] {
+        rmeta::METADATA_HEADER
+    }
+
     fn allocator_kind(&self) -> Option<AllocatorKind> {
         self.allocator_kind()
     }
diff --git a/compiler/rustc_metadata/src/rmeta/encoder.rs b/compiler/rustc_metadata/src/rmeta/encoder.rs
index 8341afb5362..5c45e4130d2 100644
--- a/compiler/rustc_metadata/src/rmeta/encoder.rs
+++ b/compiler/rustc_metadata/src/rmeta/encoder.rs
@@ -445,7 +445,7 @@ impl<'a, 'tcx> EncodeContext<'a, 'tcx> {
     }
 
     fn encode_def_path_table(&mut self) {
-        let table = self.tcx.resolutions(()).definitions.def_path_table();
+        let table = self.tcx.hir().definitions().def_path_table();
         if self.is_proc_macro {
             for def_index in std::iter::once(CRATE_DEF_INDEX)
                 .chain(self.tcx.hir().krate().proc_macros.iter().map(|p| p.owner.local_def_index))
@@ -1062,7 +1062,7 @@ impl EncodeContext<'a, 'tcx> {
 
         let data = ModData {
             reexports,
-            expansion: tcx.resolutions(()).definitions.expansion_that_defined(local_def_id),
+            expansion: tcx.hir().definitions().expansion_that_defined(local_def_id),
         };
 
         record!(self.tables.kind[def_id] <- EntryKind::Mod(self.lazy(data)));
@@ -1673,7 +1673,7 @@ impl EncodeContext<'a, 'tcx> {
             .iter()
             .map(|&cnum| {
                 let dep = CrateDep {
-                    name: self.tcx.crate_name(cnum),
+                    name: self.tcx.original_crate_name(cnum),
                     hash: self.tcx.crate_hash(cnum),
                     host_hash: self.tcx.crate_host_hash(cnum),
                     kind: self.tcx.dep_kind(cnum),
@@ -1754,7 +1754,7 @@ impl EncodeContext<'a, 'tcx> {
             .map(|(trait_def_id, mut impls)| {
                 // Bring everything into deterministic order for hashing
                 impls.sort_by_cached_key(|&(index, _)| {
-                    tcx.hir().def_path_hash(LocalDefId { local_def_index: index })
+                    tcx.hir().definitions().def_path_hash(LocalDefId { local_def_index: index })
                 });
 
                 TraitImpls {
diff --git a/compiler/rustc_metadata/src/rmeta/mod.rs b/compiler/rustc_metadata/src/rmeta/mod.rs
index a1819a19097..9a3a6284c36 100644
--- a/compiler/rustc_metadata/src/rmeta/mod.rs
+++ b/compiler/rustc_metadata/src/rmeta/mod.rs
@@ -51,7 +51,7 @@ const METADATA_VERSION: u8 = 5;
 /// This header is followed by the position of the `CrateRoot`,
 /// which is encoded as a 32-bit big-endian unsigned integer,
 /// and further followed by the rustc version string.
-pub const METADATA_HEADER: &[u8; 8] = &[b'r', b'u', b's', b't', 0, 0, 0, METADATA_VERSION];
+crate const METADATA_HEADER: &[u8; 8] = &[b'r', b'u', b's', b't', 0, 0, 0, METADATA_VERSION];
 
 /// Additional metadata for a `Lazy<T>` where `T` may not be `Sized`,
 /// e.g. for `Lazy<[T]>`, this is the length (count of `T` values).