Refactor Module's field extern_crate_did: Option<DefId> to extern_crate_id: Option<NodeId>

2 files changed, 10 insertions, 12 deletions

diff --git a/src/librustc_resolve/build_reduced_graph.rs b/src/librustc_resolve/build_reduced_graph.rs
index 385fae46cba..e59960ed4bd 100644
--- a/src/librustc_resolve/build_reduced_graph.rs
+++ b/src/librustc_resolve/build_reduced_graph.rs
@@ -293,10 +293,8 @@ impl<'a, 'b:'a, 'tcx:'b> GraphBuilder<'a, 'b, 'tcx> {
                     self.external_exports.insert(def_id);
                     let parent_link = ModuleParentLink(parent, name);
                     let def = Def::Mod(def_id);
-                    let local_def_id = self.ast_map.local_def_id(item.id);
-                    let external_module =
-                        self.new_extern_crate_module(parent_link, def, is_public, local_def_id);
-                    self.define(parent, name, TypeNS, (external_module, sp));
+                    let module = self.new_extern_crate_module(parent_link, def, is_public, item.id);
+                    self.define(parent, name, TypeNS, (module, sp));
 
                     if is_public {
                         let export = Export { name: name, def_id: def_id };
@@ -306,7 +304,7 @@ impl<'a, 'b:'a, 'tcx:'b> GraphBuilder<'a, 'b, 'tcx> {
                         }
                     }
 
-                    self.build_reduced_graph_for_external_crate(external_module);
+                    self.build_reduced_graph_for_external_crate(module);
                 }
                 parent
             }
diff --git a/src/librustc_resolve/lib.rs b/src/librustc_resolve/lib.rs
index 2897714d574..47e4da53f33 100644
--- a/src/librustc_resolve/lib.rs
+++ b/src/librustc_resolve/lib.rs
@@ -807,9 +807,9 @@ pub struct ModuleS<'a> {
     def: Option<Def>,
     is_public: bool,
 
-    // If the module is an extern crate, `def` is root of the external crate and `extern_crate_did`
-    // is the DefId of the local `extern crate` item (otherwise, `extern_crate_did` is None).
-    extern_crate_did: Option<DefId>,
+    // If the module is an extern crate, `def` is root of the external crate and `extern_crate_id`
+    // is the NodeId of the local `extern crate` item (otherwise, `extern_crate_id` is None).
+    extern_crate_id: Option<NodeId>,
 
     resolutions: RefCell<HashMap<(Name, Namespace), NameResolution<'a>>>,
     unresolved_imports: RefCell<Vec<ImportDirective>>,
@@ -856,7 +856,7 @@ impl<'a> ModuleS<'a> {
             parent_link: parent_link,
             def: def,
             is_public: is_public,
-            extern_crate_did: None,
+            extern_crate_id: None,
             resolutions: RefCell::new(HashMap::new()),
             unresolved_imports: RefCell::new(Vec::new()),
             module_children: RefCell::new(NodeMap()),
@@ -1039,7 +1039,7 @@ impl<'a> NameBinding<'a> {
     }
 
     fn is_extern_crate(&self) -> bool {
-        self.module().and_then(|module| module.extern_crate_did).is_some()
+        self.module().and_then(|module| module.extern_crate_id).is_some()
     }
 
     fn is_import(&self) -> bool {
@@ -1237,10 +1237,10 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> {
                                parent_link: ParentLink<'a>,
                                def: Def,
                                is_public: bool,
-                               local_def: DefId)
+                               local_node_id: NodeId)
                                -> Module<'a> {
         let mut module = ModuleS::new(parent_link, Some(def), false, is_public);
-        module.extern_crate_did = Some(local_def);
+        module.extern_crate_id = Some(local_node_id);
         self.arenas.modules.alloc(module)
     }