4 files changed, 19 insertions, 22 deletions
diff --git a/compiler/rustc_interface/src/passes.rs b/compiler/rustc_interface/src/passes.rs
index 201b7e2b940..8f9093e0f2b 100644
--- a/compiler/rustc_interface/src/passes.rs
+++ b/compiler/rustc_interface/src/passes.rs
@@ -850,8 +850,7 @@ pub static DEFAULT_QUERY_PROVIDERS: LazyLock<Providers> = LazyLock::new(|| {
     providers.analysis = analysis;
     providers.hir_crate = rustc_ast_lowering::lower_to_hir;
     providers.resolver_for_lowering_raw = resolver_for_lowering_raw;
-    providers.stripped_cfg_items =
-        |tcx, _| tcx.arena.alloc_from_iter(tcx.resolutions(()).stripped_cfg_items.steal());
+    providers.stripped_cfg_items = |tcx, _| &tcx.resolutions(()).stripped_cfg_items[..];
     providers.resolutions = |tcx, ()| tcx.resolver_for_lowering_raw(()).1;
     providers.early_lint_checks = early_lint_checks;
     providers.env_var_os = env_var_os;
diff --git a/compiler/rustc_middle/src/query/mod.rs b/compiler/rustc_middle/src/query/mod.rs
index 3668f4e12f5..030146a4585 100644
--- a/compiler/rustc_middle/src/query/mod.rs
+++ b/compiler/rustc_middle/src/query/mod.rs
@@ -194,7 +194,6 @@ rustc_queries! {
     }
 
     query resolutions(_: ()) -> &'tcx ty::ResolverGlobalCtxt {
-        no_hash
         desc { "getting the resolver outputs" }
     }
 
diff --git a/compiler/rustc_middle/src/ty/mod.rs b/compiler/rustc_middle/src/ty/mod.rs
index 97408e31854..1e827fd8327 100644
--- a/compiler/rustc_middle/src/ty/mod.rs
+++ b/compiler/rustc_middle/src/ty/mod.rs
@@ -33,7 +33,7 @@ use rustc_data_structures::fx::{FxHashMap, FxHashSet, FxIndexMap, FxIndexSet};
 use rustc_data_structures::intern::Interned;
 use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
 use rustc_data_structures::steal::Steal;
-use rustc_data_structures::unord::UnordMap;
+use rustc_data_structures::unord::{UnordMap, UnordSet};
 use rustc_errors::{Diag, ErrorGuaranteed};
 use rustc_hir::LangItem;
 use rustc_hir::def::{CtorKind, CtorOf, DefKind, DocLinkResMap, LifetimeRes, Res};
@@ -176,11 +176,11 @@ pub struct ResolverOutputs {
     pub ast_lowering: ResolverAstLowering,
 }
 
-#[derive(Debug)]
+#[derive(Debug, HashStable)]
 pub struct ResolverGlobalCtxt {
     pub visibilities_for_hashing: Vec<(LocalDefId, Visibility)>,
     /// Item with a given `LocalDefId` was defined during macro expansion with ID `ExpnId`.
-    pub expn_that_defined: FxHashMap<LocalDefId, ExpnId>,
+    pub expn_that_defined: UnordMap<LocalDefId, ExpnId>,
     pub effective_visibilities: EffectiveVisibilities,
     pub extern_crate_map: UnordMap<LocalDefId, CrateNum>,
     pub maybe_unused_trait_imports: FxIndexSet<LocalDefId>,
@@ -196,8 +196,8 @@ pub struct ResolverGlobalCtxt {
     pub confused_type_with_std_module: FxIndexMap<Span, Span>,
     pub doc_link_resolutions: FxIndexMap<LocalDefId, DocLinkResMap>,
     pub doc_link_traits_in_scope: FxIndexMap<LocalDefId, Vec<DefId>>,
-    pub all_macro_rules: FxHashSet<Symbol>,
-    pub stripped_cfg_items: Steal<Vec<StrippedCfgItem>>,
+    pub all_macro_rules: UnordSet<Symbol>,
+    pub stripped_cfg_items: Vec<StrippedCfgItem>,
 }
 
 /// Resolutions that should only be used for lowering.
@@ -243,7 +243,7 @@ pub struct DelegationFnSig {
     pub target_feature: bool,
 }
 
-#[derive(Clone, Copy, Debug)]
+#[derive(Clone, Copy, Debug, HashStable)]
 pub struct MainDefinition {
     pub res: Res<ast::NodeId>,
     pub is_import: bool,
diff --git a/compiler/rustc_resolve/src/lib.rs b/compiler/rustc_resolve/src/lib.rs
index f0540725416..0721fed1c0b 100644
--- a/compiler/rustc_resolve/src/lib.rs
+++ b/compiler/rustc_resolve/src/lib.rs
@@ -46,7 +46,7 @@ use rustc_data_structures::fx::{FxHashMap, FxHashSet, FxIndexMap, FxIndexSet};
 use rustc_data_structures::intern::Interned;
 use rustc_data_structures::steal::Steal;
 use rustc_data_structures::sync::FreezeReadGuard;
-use rustc_data_structures::unord::UnordMap;
+use rustc_data_structures::unord::{UnordMap, UnordSet};
 use rustc_errors::{Applicability, Diag, ErrCode, ErrorGuaranteed};
 use rustc_expand::base::{DeriveResolution, SyntaxExtension, SyntaxExtensionKind};
 use rustc_feature::BUILTIN_ATTRIBUTES;
@@ -1031,7 +1031,7 @@ pub struct Resolver<'ra, 'tcx> {
     tcx: TyCtxt<'tcx>,
 
     /// Item with a given `LocalDefId` was defined during macro expansion with ID `ExpnId`.
-    expn_that_defined: FxHashMap<LocalDefId, ExpnId>,
+    expn_that_defined: UnordMap<LocalDefId, ExpnId>,
 
     graph_root: Module<'ra>,
 
@@ -1208,7 +1208,7 @@ pub struct Resolver<'ra, 'tcx> {
     effective_visibilities: EffectiveVisibilities,
     doc_link_resolutions: FxIndexMap<LocalDefId, DocLinkResMap>,
     doc_link_traits_in_scope: FxIndexMap<LocalDefId, Vec<DefId>>,
-    all_macro_rules: FxHashSet<Symbol>,
+    all_macro_rules: UnordSet<Symbol>,
 
     /// Invocation ids of all glob delegations.
     glob_delegation_invoc_ids: FxHashSet<LocalExpnId>,
@@ -1647,16 +1647,15 @@ impl<'ra, 'tcx> Resolver<'ra, 'tcx> {
         let confused_type_with_std_module = self.confused_type_with_std_module;
         let effective_visibilities = self.effective_visibilities;
 
-        let stripped_cfg_items = Steal::new(
-            self.stripped_cfg_items
-                .into_iter()
-                .filter_map(|item| {
-                    let parent_module =
-                        self.node_id_to_def_id.get(&item.parent_module)?.key().to_def_id();
-                    Some(StrippedCfgItem { parent_module, ident: item.ident, cfg: item.cfg })
-                })
-                .collect(),
-        );
+        let stripped_cfg_items = self
+            .stripped_cfg_items
+            .into_iter()
+            .filter_map(|item| {
+                let parent_module =
+                    self.node_id_to_def_id.get(&item.parent_module)?.key().to_def_id();
+                Some(StrippedCfgItem { parent_module, ident: item.ident, cfg: item.cfg })
+            })
+            .collect();
 
         let global_ctxt = ResolverGlobalCtxt {
             expn_that_defined,