librustc_middle: return LocalDefId instead of DefId in local_def_id_from_node_id

diff --git a/src/librustc_middle/hir/map/mod.rs b/src/librustc_middle/hir/map/mod.rs
index c4180c3e9c74b36a163002c4ba5e23f70465b39b..6d6cbda5d5ffa375689fa1d9dea81bf62bb8dbf0 100644 (file)
--- a/src/librustc_middle/hir/map/mod.rs
+++ b/src/librustc_middle/hir/map/mod.rs
@@ -157,19 +157,16 @@ pub fn def_path(&self, def_id: LocalDefId) -> DefPath {
         self.tcx.definitions.def_path(def_id)
     }
 
-    // FIXME(eddyb) this function can and should return `LocalDefId`.
     #[inline]
-    pub fn local_def_id_from_node_id(&self, node: NodeId) -> DefId {
-        self.opt_local_def_id_from_node_id(node)
-            .unwrap_or_else(|| {
-                let hir_id = self.node_id_to_hir_id(node);
-                bug!(
-                    "local_def_id_from_node_id: no entry for `{}`, which has a map of `{:?}`",
-                    node,
-                    self.find_entry(hir_id)
-                )
-            })
-            .to_def_id()
+    pub fn local_def_id_from_node_id(&self, node: NodeId) -> LocalDefId {
+        self.opt_local_def_id_from_node_id(node).unwrap_or_else(|| {
+            let hir_id = self.node_id_to_hir_id(node);
+            bug!(
+                "local_def_id_from_node_id: no entry for `{}`, which has a map of `{:?}`",
+                node,
+                self.find_entry(hir_id)
+            )
+        })
     }
 
     // FIXME(eddyb) this function can and should return `LocalDefId`.

diff --git a/src/librustc_save_analysis/dump_visitor.rs b/src/librustc_save_analysis/dump_visitor.rs
index dc557fe37428a312824b238e91e523deb70b6076..5b93c73e07ce295a3c233dae0f11cc4e30193343 100644 (file)
--- a/src/librustc_save_analysis/dump_visitor.rs
+++ b/src/librustc_save_analysis/dump_visitor.rs
@@ -107,7 +107,7 @@ fn nest_tables<F>(&mut self, item_id: NodeId, f: F)
     where
         F: FnOnce(&mut Self),
     {
-        let item_def_id = self.tcx.hir().local_def_id_from_node_id(item_id);
+        let item_def_id = self.tcx.hir().local_def_id_from_node_id(item_id).to_def_id();
 
         let tables = if self.tcx.has_typeck_tables(item_def_id) {
             self.tcx.typeck_tables_of(item_def_id)
@@ -423,8 +423,10 @@ fn process_assoc_const(
         vis: ast::Visibility,
         attrs: &'l [Attribute],
     ) {
-        let qualname =
-            format!("::{}", self.tcx.def_path_str(self.tcx.hir().local_def_id_from_node_id(id)));
+        let qualname = format!(
+            "::{}",
+            self.tcx.def_path_str(self.tcx.hir().local_def_id_from_node_id(id).to_def_id())
+        );
 
         if !self.span.filter_generated(ident.span) {
             let sig = sig::assoc_const_signature(id, ident.name, typ, expr, &self.save_ctxt);
@@ -470,7 +472,7 @@ fn process_struct(
         let name = item.ident.to_string();
         let qualname = format!(
             "::{}",
-            self.tcx.def_path_str(self.tcx.hir().local_def_id_from_node_id(item.id))
+            self.tcx.def_path_str(self.tcx.hir().local_def_id_from_node_id(item.id).to_def_id())
         );
 
         let kind = match item.kind {
@@ -670,7 +672,7 @@ fn process_impl(
             }
             v.process_generic_params(generics, "", item.id);
             for impl_item in impl_items {
-                v.process_impl_item(impl_item, map.local_def_id_from_node_id(item.id));
+                v.process_impl_item(impl_item, map.local_def_id_from_node_id(item.id).to_def_id());
             }
         });
     }
@@ -685,7 +687,7 @@ fn process_trait(
         let name = item.ident.to_string();
         let qualname = format!(
             "::{}",
-            self.tcx.def_path_str(self.tcx.hir().local_def_id_from_node_id(item.id))
+            self.tcx.def_path_str(self.tcx.hir().local_def_id_from_node_id(item.id).to_def_id())
         );
         let mut val = name.clone();
         if !generics.params.is_empty() {
@@ -751,7 +753,7 @@ fn process_trait(
         self.process_generic_params(generics, &qualname, item.id);
         for method in methods {
             let map = &self.tcx.hir();
-            self.process_trait_item(method, map.local_def_id_from_node_id(item.id))
+            self.process_trait_item(method, map.local_def_id_from_node_id(item.id).to_def_id())
         }
     }
 
@@ -1030,7 +1032,9 @@ fn process_trait_item(&mut self, trait_item: &'l ast::AssocItem, trait_id: DefId
                 let name = trait_item.ident.name.to_string();
                 let qualname = format!(
                     "::{}",
-                    self.tcx.def_path_str(self.tcx.hir().local_def_id_from_node_id(trait_item.id))
+                    self.tcx.def_path_str(
+                        self.tcx.hir().local_def_id_from_node_id(trait_item.id).to_def_id()
+                    )
                 );
 
                 if !self.span.filter_generated(trait_item.ident.span) {
@@ -1173,7 +1177,7 @@ fn process_use_tree(
 
                 // Make a comma-separated list of names of imported modules.
                 let def_id = self.tcx.hir().local_def_id_from_node_id(id);
-                let names = self.tcx.names_imported_by_glob_use(def_id);
+                let names = self.tcx.names_imported_by_glob_use(def_id.to_def_id());
                 let names: Vec<_> = names.iter().map(|n| n.to_string()).collect();
 
                 // Otherwise it's a span with wrong macro expansion info, which
@@ -1227,8 +1231,10 @@ fn visit_mod(&mut self, m: &'l ast::Mod, span: Span, attrs: &[ast::Attribute], i
         // only get called for the root module of a crate.
         assert_eq!(id, ast::CRATE_NODE_ID);
 
-        let qualname =
-            format!("::{}", self.tcx.def_path_str(self.tcx.hir().local_def_id_from_node_id(id)));
+        let qualname = format!(
+            "::{}",
+            self.tcx.def_path_str(self.tcx.hir().local_def_id_from_node_id(id).to_def_id())
+        );
 
         let sm = self.tcx.sess.source_map();
         let filename = sm.span_to_filename(span);
@@ -1311,7 +1317,9 @@ fn visit_item(&mut self, item: &'l ast::Item) {
             TyAlias(_, ref ty_params, _, ref ty) => {
                 let qualname = format!(
                     "::{}",
-                    self.tcx.def_path_str(self.tcx.hir().local_def_id_from_node_id(item.id))
+                    self.tcx.def_path_str(
+                        self.tcx.hir().local_def_id_from_node_id(item.id).to_def_id()
+                    )
                 );
                 let value = match ty {
                     Some(ty) => ty_to_string(&ty),

diff --git a/src/librustc_save_analysis/lib.rs b/src/librustc_save_analysis/lib.rs
index 717f3ac35e7f0edf00397278dd484c3f3133cc50..cb3032de83ddbf2d1cfcc331fb7dee99a9c09c18 100644 (file)
--- a/src/librustc_save_analysis/lib.rs
+++ b/src/librustc_save_analysis/lib.rs
@@ -130,7 +130,7 @@ pub fn get_external_crates(&self) -> Vec<ExternalCrateData> {
     pub fn get_extern_item_data(&self, item: &ast::ForeignItem) -> Option<Data> {
         let qualname = format!(
             "::{}",
-            self.tcx.def_path_str(self.tcx.hir().local_def_id_from_node_id(item.id))
+            self.tcx.def_path_str(self.tcx.hir().local_def_id_from_node_id(item.id).to_def_id())
         );
         match item.kind {
             ast::ForeignItemKind::Fn(_, ref sig, ref generics, _) => {
@@ -183,7 +183,9 @@ pub fn get_item_data(&self, item: &ast::Item) -> Option<Data> {
             ast::ItemKind::Fn(_, ref sig, .., ref generics, _) => {
                 let qualname = format!(
                     "::{}",
-                    self.tcx.def_path_str(self.tcx.hir().local_def_id_from_node_id(item.id))
+                    self.tcx.def_path_str(
+                        self.tcx.hir().local_def_id_from_node_id(item.id).to_def_id()
+                    )
                 );
                 filter!(self.span_utils, item.ident.span);
                 Some(Data::DefData(Def {
@@ -204,7 +206,9 @@ pub fn get_item_data(&self, item: &ast::Item) -> Option<Data> {
             ast::ItemKind::Static(ref typ, ..) => {
                 let qualname = format!(
                     "::{}",
-                    self.tcx.def_path_str(self.tcx.hir().local_def_id_from_node_id(item.id))
+                    self.tcx.def_path_str(
+                        self.tcx.hir().local_def_id_from_node_id(item.id).to_def_id()
+                    )
                 );
 
                 filter!(self.span_utils, item.ident.span);
@@ -230,7 +234,9 @@ pub fn get_item_data(&self, item: &ast::Item) -> Option<Data> {
             ast::ItemKind::Const(_, ref typ, _) => {
                 let qualname = format!(
                     "::{}",
-                    self.tcx.def_path_str(self.tcx.hir().local_def_id_from_node_id(item.id))
+                    self.tcx.def_path_str(
+                        self.tcx.hir().local_def_id_from_node_id(item.id).to_def_id()
+                    )
                 );
                 filter!(self.span_utils, item.ident.span);
 
@@ -255,7 +261,9 @@ pub fn get_item_data(&self, item: &ast::Item) -> Option<Data> {
             ast::ItemKind::Mod(ref m) => {
                 let qualname = format!(
                     "::{}",
-                    self.tcx.def_path_str(self.tcx.hir().local_def_id_from_node_id(item.id))
+                    self.tcx.def_path_str(
+                        self.tcx.hir().local_def_id_from_node_id(item.id).to_def_id()
+                    )
                 );
 
                 let sm = self.tcx.sess.source_map();
@@ -282,7 +290,9 @@ pub fn get_item_data(&self, item: &ast::Item) -> Option<Data> {
                 let name = item.ident.to_string();
                 let qualname = format!(
                     "::{}",
-                    self.tcx.def_path_str(self.tcx.hir().local_def_id_from_node_id(item.id))
+                    self.tcx.def_path_str(
+                        self.tcx.hir().local_def_id_from_node_id(item.id).to_def_id()
+                    )
                 );
                 filter!(self.span_utils, item.ident.span);
                 let variants_str =
@@ -363,11 +373,11 @@ pub fn get_field_data(&self, field: &ast::StructField, scope: NodeId) -> Option<
             let name = ident.to_string();
             let qualname = format!(
                 "::{}::{}",
-                self.tcx.def_path_str(self.tcx.hir().local_def_id_from_node_id(scope)),
+                self.tcx.def_path_str(self.tcx.hir().local_def_id_from_node_id(scope).to_def_id()),
                 ident
             );
             filter!(self.span_utils, ident.span);
-            let def_id = self.tcx.hir().local_def_id_from_node_id(field.id);
+            let def_id = self.tcx.hir().local_def_id_from_node_id(field.id).to_def_id();
             let typ = self.tcx.type_of(def_id).to_string();
 
             let id = id_from_node_id(field.id, self);
@@ -399,7 +409,7 @@ pub fn get_method_data(&self, id: ast::NodeId, ident: ast::Ident, span: Span) ->
         // which the method is declared in, followed by the method's name.
         let (qualname, parent_scope, decl_id, docs, attributes) = match self
             .tcx
-            .impl_of_method(self.tcx.hir().local_def_id_from_node_id(id))
+            .impl_of_method(self.tcx.hir().local_def_id_from_node_id(id).to_def_id())
         {
             Some(impl_id) => match self.tcx.hir().get_if_local(impl_id) {
                 Some(Node::Item(item)) => match item.kind {
@@ -448,7 +458,10 @@ pub fn get_method_data(&self, id: ast::NodeId, ident: ast::Ident, span: Span) ->
                     );
                 }
             },
-            None => match self.tcx.trait_of_item(self.tcx.hir().local_def_id_from_node_id(id)) {
+            None => match self
+                .tcx
+                .trait_of_item(self.tcx.hir().local_def_id_from_node_id(id).to_def_id())
+            {
                 Some(def_id) => {
                     let mut docs = String::new();
                     let mut attrs = vec![];

diff --git a/src/librustdoc/clean/inline.rs b/src/librustdoc/clean/inline.rs
index 0906d2f384548f8ce1f70f6b694b59272cdc9a17..a82015dea5fc8daf465c7645877b705f60a5a387 100644 (file)
--- a/src/librustdoc/clean/inline.rs
+++ b/src/librustdoc/clean/inline.rs
@@ -451,7 +451,11 @@ fn fill_in(
                         name: None,
                         attrs: clean::Attributes::default(),
                         source: clean::Span::empty(),
-                        def_id: cx.tcx.hir().local_def_id_from_node_id(ast::CRATE_NODE_ID),
+                        def_id: cx
+                            .tcx
+                            .hir()
+                            .local_def_id_from_node_id(ast::CRATE_NODE_ID)
+                            .to_def_id(),
                         visibility: clean::Public,
                         stability: None,
                         deprecation: None,

diff --git a/src/librustdoc/clean/mod.rs b/src/librustdoc/clean/mod.rs
index 3ab906b807e81ef08e01d422896e77f02271e5f8..66df5eb45bb70815680b2289bd556831a34da09b 100644 (file)
--- a/src/librustdoc/clean/mod.rs
+++ b/src/librustdoc/clean/mod.rs
@@ -1554,7 +1554,7 @@ fn clean(&self, cx: &DocContext<'_>) -> Type {
                 BareFunction(box BareFunctionDecl {
                     unsafety: sig.unsafety(),
                     generic_params: Vec::new(),
-                    decl: (local_def_id, sig).clean(cx),
+                    decl: (local_def_id.to_def_id(), sig).clean(cx),
                     abi: sig.abi(),
                 })
             }
@@ -2264,7 +2264,7 @@ fn clean(&self, cx: &DocContext<'_>) -> Vec<Item> {
             name: None,
             attrs: self.attrs.clean(cx),
             source: self.whence.clean(cx),
-            def_id: cx.tcx.hir().local_def_id_from_node_id(ast::CRATE_NODE_ID),
+            def_id: cx.tcx.hir().local_def_id_from_node_id(ast::CRATE_NODE_ID).to_def_id(),
             visibility: self.vis.clean(cx),
             stability: None,
             deprecation: None,