Rollup merge of #88677 - petrochenkov:exportid, r=davidtwco

rustc: Remove local variable IDs from `Export`s

Local variables can never be exported.

3 files changed, 6 insertions, 6 deletions

diff --git a/compiler/rustc_resolve/src/build_reduced_graph.rs b/compiler/rustc_resolve/src/build_reduced_graph.rs
index 2ee483d850e..55f2b04c4f1 100644
--- a/compiler/rustc_resolve/src/build_reduced_graph.rs
+++ b/compiler/rustc_resolve/src/build_reduced_graph.rs
@@ -228,7 +228,6 @@ impl<'a> Resolver<'a> {
     crate fn build_reduced_graph_external(&mut self, module: Module<'a>) {
         let def_id = module.def_id().expect("unpopulated module without a def-id");
         for child in self.cstore().item_children_untracked(def_id, self.session) {
-            let child = child.map_id(|_| panic!("unexpected id"));
             let parent_scope = ParentScope::module(module, self);
             BuildReducedGraphVisitor { r: self, parent_scope }
                 .build_reduced_graph_for_external_crate_res(child);
@@ -946,9 +945,10 @@ impl<'a, 'b> BuildReducedGraphVisitor<'a, 'b> {
     }
 
     /// Builds the reduced graph for a single item in an external crate.
-    fn build_reduced_graph_for_external_crate_res(&mut self, child: Export<NodeId>) {
+    fn build_reduced_graph_for_external_crate_res(&mut self, child: Export) {
         let parent = self.parent_scope.module;
         let Export { ident, res, vis, span } = child;
+        let res = res.expect_non_local();
         let expansion = self.parent_scope.expansion;
         // Record primary definitions.
         match res {
diff --git a/compiler/rustc_resolve/src/imports.rs b/compiler/rustc_resolve/src/imports.rs
index dfb6d89a0d1..d4782edbc13 100644
--- a/compiler/rustc_resolve/src/imports.rs
+++ b/compiler/rustc_resolve/src/imports.rs
@@ -11,7 +11,6 @@ use crate::{NameBinding, NameBindingKind, PathResult, PrivacyError, ToNameBindin
 
 use rustc_ast::unwrap_or;
 use rustc_ast::NodeId;
-use rustc_ast_lowering::ResolverAstLowering;
 use rustc_data_structures::fx::FxHashSet;
 use rustc_data_structures::ptr_key::PtrKey;
 use rustc_errors::{pluralize, struct_span_err, Applicability};
@@ -1387,13 +1386,13 @@ impl<'a, 'b> ImportResolver<'a, 'b> {
 
         let mut reexports = Vec::new();
 
-        module.for_each_child(self.r, |this, ident, _, binding| {
+        module.for_each_child(self.r, |_, ident, _, binding| {
             // Filter away ambiguous imports and anything that has def-site hygiene.
             // FIXME: Implement actual cross-crate hygiene.
             let is_good_import =
                 binding.is_import() && !binding.is_ambiguity() && !ident.span.from_expansion();
             if is_good_import || binding.is_macro_def() {
-                let res = binding.res().map_id(|id| this.local_def_id(id));
+                let res = binding.res().expect_non_local();
                 if res != def::Res::Err {
                     reexports.push(Export { ident, res, span: binding.span, vis: binding.vis });
                 }
diff --git a/compiler/rustc_resolve/src/lib.rs b/compiler/rustc_resolve/src/lib.rs
index 7fb1e92440b..d76ba80e42e 100644
--- a/compiler/rustc_resolve/src/lib.rs
+++ b/compiler/rustc_resolve/src/lib.rs
@@ -14,6 +14,7 @@
 #![feature(crate_visibility_modifier)]
 #![feature(format_args_capture)]
 #![feature(iter_zip)]
+#![feature(never_type)]
 #![feature(nll)]
 #![recursion_limit = "256"]
 #![allow(rustdoc::private_intra_doc_links)]
@@ -911,7 +912,7 @@ pub struct Resolver<'a> {
 
     /// `CrateNum` resolutions of `extern crate` items.
     extern_crate_map: FxHashMap<LocalDefId, CrateNum>,
-    export_map: ExportMap<LocalDefId>,
+    export_map: ExportMap,
     trait_map: Option<NodeMap<Vec<TraitCandidate>>>,
 
     /// A map from nodes to anonymous modules.