Merge branch 'master' of https://github.com/rust-analyzer/rust-analyzer into feature/themes

4 files changed, 38 insertions, 34 deletions

diff --git a/crates/ra_hir_def/src/nameres/collector.rs b/crates/ra_hir_def/src/nameres/collector.rs
index 41becf8df..fd8245113 100644
--- a/crates/ra_hir_def/src/nameres/collector.rs
+++ b/crates/ra_hir_def/src/nameres/collector.rs
@@ -6,7 +6,7 @@
 use hir_expand::{
     builtin_macro::find_builtin_macro,
     name::{self, AsName, Name},
-    HirFileId, MacroCallId, MacroCallLoc, MacroDefId, MacroDefKind, MacroFileKind,
+    HirFileId, MacroCallId, MacroDefId, MacroDefKind, MacroFileKind,
 };
 use ra_cfg::CfgOptions;
 use ra_db::{CrateId, FileId};
@@ -25,7 +25,7 @@ use crate::{
     per_ns::PerNs,
     AdtId, AstId, AstItemDef, ConstLoc, ContainerId, EnumId, EnumVariantId, FunctionLoc, ImplId,
     Intern, LocalImportId, LocalModuleId, LocationCtx, ModuleDefId, ModuleId, StaticLoc, StructId,
-    StructOrUnionId, TraitId, TypeAliasLoc, UnionId,
+    TraitId, TypeAliasLoc, UnionId,
 };
 
 pub(super) fn collect_defs(db: &impl DefDatabase, mut def_map: CrateDefMap) -> CrateDefMap {
@@ -37,7 +37,7 @@ pub(super) fn collect_defs(db: &impl DefDatabase, mut def_map: CrateDefMap) -> C
         log::debug!("crate dep {:?} -> {:?}", dep.name, dep.crate_id);
         def_map.extern_prelude.insert(
             dep.as_name(),
-            ModuleId { krate: dep.crate_id, module_id: dep_def_map.root }.into(),
+            ModuleId { krate: dep.crate_id, local_id: dep_def_map.root }.into(),
         );
 
         // look for the prelude
@@ -323,7 +323,7 @@ where
                         tested_by!(glob_across_crates);
                         // glob import from other crate => we can just import everything once
                         let item_map = self.db.crate_def_map(m.krate);
-                        let scope = &item_map[m.module_id].scope;
+                        let scope = &item_map[m.local_id].scope;
 
                         // Module scoped macros is included
                         let items = scope
@@ -337,7 +337,7 @@ where
                         // glob import from same crate => we do an initial
                         // import, and then need to propagate any further
                         // additions
-                        let scope = &self.def_map[m.module_id].scope;
+                        let scope = &self.def_map[m.local_id].scope;
 
                         // Module scoped macros is included
                         let items = scope
@@ -349,7 +349,7 @@ where
                         self.update(module_id, Some(import_id), &items);
                         // record the glob import in case we add further items
                         self.glob_imports
-                            .entry(m.module_id)
+                            .entry(m.local_id)
                             .or_default()
                             .push((module_id, import_id));
                     }
@@ -362,7 +362,7 @@ where
                         .variants
                         .iter()
                         .filter_map(|(local_id, variant_data)| {
-                            let name = variant_data.name.clone()?;
+                            let name = variant_data.name.clone();
                             let variant = EnumVariantId { parent: e, local_id };
                             let res = Resolution {
                                 def: PerNs::both(variant.into(), variant.into()),
@@ -480,7 +480,7 @@ where
             );
 
             if let Some(def) = resolved_res.resolved_def.take_macros() {
-                let call_id = self.db.intern_macro(MacroCallLoc { def, ast_id: *ast_id });
+                let call_id = def.as_call_id(self.db, *ast_id);
                 resolved.push((*module_id, call_id, def));
                 res = ReachedFixedPoint::No;
                 return false;
@@ -590,7 +590,7 @@ where
                     raw::RawItemKind::Impl(imp) => {
                         let module = ModuleId {
                             krate: self.def_collector.def_map.krate,
-                            module_id: self.module_id,
+                            local_id: self.module_id,
                         };
                         let ctx = LocationCtx::new(self.def_collector.db, module, self.file_id);
                         let imp_id = ImplId::from_ast_id(ctx, self.raw_items[imp].ast_id);
@@ -673,7 +673,7 @@ where
         modules[self.module_id].children.insert(name.clone(), res);
         let resolution = Resolution {
             def: PerNs::types(
-                ModuleId { krate: self.def_collector.def_map.krate, module_id: res }.into(),
+                ModuleId { krate: self.def_collector.def_map.krate, local_id: res }.into(),
             ),
             import: None,
         };
@@ -682,8 +682,7 @@ where
     }
 
     fn define_def(&mut self, def: &raw::DefData) {
-        let module =
-            ModuleId { krate: self.def_collector.def_map.krate, module_id: self.module_id };
+        let module = ModuleId { krate: self.def_collector.def_map.krate, local_id: self.module_id };
         let ctx = LocationCtx::new(self.def_collector.db, module, self.file_id);
 
         let name = def.name.clone();
@@ -698,14 +697,12 @@ where
                 PerNs::values(def.into())
             }
             raw::DefKind::Struct(ast_id) => {
-                let id = StructOrUnionId::from_ast_id(ctx, ast_id).into();
-                let s = StructId(id).into();
-                PerNs::both(s, s)
+                let id = StructId::from_ast_id(ctx, ast_id).into();
+                PerNs::both(id, id)
             }
             raw::DefKind::Union(ast_id) => {
-                let id = StructOrUnionId::from_ast_id(ctx, ast_id).into();
-                let u = UnionId(id).into();
-                PerNs::both(u, u)
+                let id = UnionId::from_ast_id(ctx, ast_id).into();
+                PerNs::both(id, id)
             }
             raw::DefKind::Enum(ast_id) => PerNs::types(EnumId::from_ast_id(ctx, ast_id).into()),
             raw::DefKind::Const(ast_id) => {
@@ -775,8 +772,7 @@ where
         if let Some(macro_def) = mac.path.as_ident().and_then(|name| {
             self.def_collector.def_map[self.module_id].scope.get_legacy_macro(&name)
         }) {
-            let macro_call_id =
-                self.def_collector.db.intern_macro(MacroCallLoc { def: macro_def, ast_id });
+            let macro_call_id = macro_def.as_call_id(self.def_collector.db, ast_id);
 
             self.def_collector.collect_macro_expansion(self.module_id, macro_call_id, macro_def);
             return;
diff --git a/crates/ra_hir_def/src/nameres/path_resolution.rs b/crates/ra_hir_def/src/nameres/path_resolution.rs
index 9455f22bb..b72c55bd1 100644
--- a/crates/ra_hir_def/src/nameres/path_resolution.rs
+++ b/crates/ra_hir_def/src/nameres/path_resolution.rs
@@ -74,19 +74,19 @@ impl CrateDefMap {
             PathKind::DollarCrate(krate) => {
                 if krate == self.krate {
                     tested_by!(macro_dollar_crate_self);
-                    PerNs::types(ModuleId { krate: self.krate, module_id: self.root }.into())
+                    PerNs::types(ModuleId { krate: self.krate, local_id: self.root }.into())
                 } else {
                     let def_map = db.crate_def_map(krate);
-                    let module = ModuleId { krate, module_id: def_map.root };
+                    let module = ModuleId { krate, local_id: def_map.root };
                     tested_by!(macro_dollar_crate_other);
                     PerNs::types(module.into())
                 }
             }
             PathKind::Crate => {
-                PerNs::types(ModuleId { krate: self.krate, module_id: self.root }.into())
+                PerNs::types(ModuleId { krate: self.krate, local_id: self.root }.into())
             }
             PathKind::Self_ => {
-                PerNs::types(ModuleId { krate: self.krate, module_id: original_module }.into())
+                PerNs::types(ModuleId { krate: self.krate, local_id: original_module }.into())
             }
             // plain import or absolute path in 2015: crate-relative with
             // fallback to extern prelude (with the simplification in
@@ -113,7 +113,7 @@ impl CrateDefMap {
             }
             PathKind::Super => {
                 if let Some(p) = self.modules[original_module].parent {
-                    PerNs::types(ModuleId { krate: self.krate, module_id: p }.into())
+                    PerNs::types(ModuleId { krate: self.krate, local_id: p }.into())
                 } else {
                     log::debug!("super path in root module");
                     return ResolvePathResult::empty(ReachedFixedPoint::Yes);
@@ -160,7 +160,7 @@ impl CrateDefMap {
                             Path { segments: path.segments[i..].to_vec(), kind: PathKind::Self_ };
                         log::debug!("resolving {:?} in other crate", path);
                         let defp_map = db.crate_def_map(module.krate);
-                        let (def, s) = defp_map.resolve_path(db, module.module_id, &path);
+                        let (def, s) = defp_map.resolve_path(db, module.local_id, &path);
                         return ResolvePathResult::with(
                             def,
                             ReachedFixedPoint::Yes,
@@ -169,7 +169,7 @@ impl CrateDefMap {
                     }
 
                     // Since it is a qualified path here, it should not contains legacy macros
-                    match self[module.module_id].scope.get(&segment.name) {
+                    match self[module.local_id].scope.get(&segment.name) {
                         Some(res) => res.def,
                         _ => {
                             log::debug!("path segment {:?} not found", segment.name);
@@ -254,7 +254,7 @@ impl CrateDefMap {
                 keep = db.crate_def_map(prelude.krate);
                 &keep
             };
-            def_map[prelude.module_id].scope.get(name).map_or_else(PerNs::none, |res| res.def)
+            def_map[prelude.local_id].scope.get(name).map_or_else(PerNs::none, |res| res.def)
         } else {
             PerNs::none()
         }
diff --git a/crates/ra_hir_def/src/nameres/raw.rs b/crates/ra_hir_def/src/nameres/raw.rs
index 401af031c..6eb106094 100644
--- a/crates/ra_hir_def/src/nameres/raw.rs
+++ b/crates/ra_hir_def/src/nameres/raw.rs
@@ -176,7 +176,7 @@ pub(super) struct DefData {
 pub(super) enum DefKind {
     Function(FileAstId<ast::FnDef>),
     Struct(FileAstId<ast::StructDef>),
-    Union(FileAstId<ast::StructDef>),
+    Union(FileAstId<ast::UnionDef>),
     Enum(FileAstId<ast::EnumDef>),
     Const(FileAstId<ast::ConstDef>),
     Static(FileAstId<ast::StaticDef>),
@@ -246,11 +246,12 @@ impl RawItemsCollector {
             ast::ModuleItem::StructDef(it) => {
                 let id = self.source_ast_id_map.ast_id(&it);
                 let name = it.name();
-                if it.is_union() {
-                    (DefKind::Union(id), name)
-                } else {
-                    (DefKind::Struct(id), name)
-                }
+                (DefKind::Struct(id), name)
+            }
+            ast::ModuleItem::UnionDef(it) => {
+                let id = self.source_ast_id_map.ast_id(&it);
+                let name = it.name();
+                (DefKind::Union(id), name)
             }
             ast::ModuleItem::EnumDef(it) => {
                 (DefKind::Enum(self.source_ast_id_map.ast_id(&it)), it.name())
diff --git a/crates/ra_hir_def/src/nameres/tests.rs b/crates/ra_hir_def/src/nameres/tests.rs
index f502f1cb3..87fcd617c 100644
--- a/crates/ra_hir_def/src/nameres/tests.rs
+++ b/crates/ra_hir_def/src/nameres/tests.rs
@@ -82,6 +82,12 @@ fn crate_def_map_smoke_test() {
 
         //- /foo/bar.rs
         pub struct Baz;
+
+        union U {
+            to_be: bool,
+            not_to_be: u8,
+        }
+
         enum E { V }
         ",
     );
@@ -99,6 +105,7 @@ fn crate_def_map_smoke_test() {
         ⋮crate::foo::bar
         ⋮Baz: t v
         ⋮E: t
+        ⋮U: t v
     "###)
 }