1 files changed, 11 insertions, 16 deletions

diff --git a/compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs b/compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs
index dede1b212..a0a085525 100644
--- a/compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs
+++ b/compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs
@@ -15,7 +15,6 @@ 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};
-use rustc_session::utils::NativeLibKind;
 use rustc_session::{Session, StableCrateId};
 use rustc_span::hygiene::{ExpnHash, ExpnId};
 use rustc_span::source_map::{Span, Spanned};
@@ -210,6 +209,7 @@ provide! { tcx, def_id, other, cdata,
     lookup_const_stability => { table }
     lookup_default_body_stability => { table }
     lookup_deprecation_entry => { table }
+    params_in_repr => { table }
     unused_generic_params => { table }
     opt_def_kind => { table_direct }
     impl_parent => { table }
@@ -223,6 +223,16 @@ provide! { tcx, def_id, other, cdata,
     fn_arg_names => { table }
     generator_kind => { table }
     trait_def => { table }
+    deduced_param_attrs => { table }
+    collect_trait_impl_trait_tys => {
+        Ok(cdata
+            .root
+            .tables
+            .trait_impl_trait_tys
+            .get(cdata, def_id.index)
+            .map(|lazy| lazy.decode((cdata, tcx)))
+            .process_decoded(tcx, || panic!("{:?} does not have trait_impl_trait_tys", def_id)))
+     }
 
     visibility => { cdata.get_visibility(def_id.index) }
     adt_def => { cdata.get_adt_def(def_id.index, tcx) }
@@ -329,20 +339,10 @@ pub(in crate::rmeta) fn provide(providers: &mut Providers) {
     // resolve! Does this work? Unsure! That's what the issue is about
     *providers = Providers {
         allocator_kind: |tcx, ()| CStore::from_tcx(tcx).allocator_kind(),
-        is_dllimport_foreign_item: |tcx, id| match tcx.native_library_kind(id) {
-            Some(
-                NativeLibKind::Dylib { .. } | NativeLibKind::RawDylib | NativeLibKind::Unspecified,
-            ) => true,
-            _ => false,
-        },
-        is_statically_included_foreign_item: |tcx, id| {
-            matches!(tcx.native_library_kind(id), Some(NativeLibKind::Static { .. }))
-        },
         is_private_dep: |_tcx, cnum| {
             assert_eq!(cnum, LOCAL_CRATE);
             false
         },
-        native_library_kind: |tcx, id| tcx.native_library(id).map(|l| l.kind),
         native_library: |tcx, id| {
             tcx.native_libraries(id.krate)
                 .iter()
@@ -587,11 +587,6 @@ impl CStore {
         self.get_crate_data(cnum).get_proc_macro_quoted_span(id, sess)
     }
 
-    /// Decodes all traits in the crate (for rustdoc).
-    pub fn traits_in_crate_untracked(&self, cnum: CrateNum) -> impl Iterator<Item = DefId> + '_ {
-        self.get_crate_data(cnum).get_traits()
-    }
-
     /// Decodes all trait impls in the crate (for rustdoc).
     pub fn trait_impls_in_crate_untracked(
         &self,