29 files changed, 278 insertions, 141 deletions

diff --git a/crates/ra_assists/src/handlers/add_missing_impl_members.rs b/crates/ra_assists/src/handlers/add_missing_impl_members.rs
index e466c9a86..e47feda71 100644
--- a/crates/ra_assists/src/handlers/add_missing_impl_members.rs
+++ b/crates/ra_assists/src/handlers/add_missing_impl_members.rs
@@ -10,7 +10,7 @@ use ra_syntax::{
 
 use crate::{
     ast_transform::{self, AstTransform, QualifyPaths, SubstituteTypeParams},
-    utils::{get_missing_impl_items, resolve_target_trait},
+    utils::{get_missing_assoc_items, resolve_target_trait},
     Assist, AssistCtx, AssistId,
 };
 
@@ -112,25 +112,25 @@ fn add_missing_impl_members_inner(
 
     let trait_ = resolve_target_trait(&ctx.sema, &impl_node)?;
 
-    let def_name = |item: &ast::ImplItem| -> Option<SmolStr> {
+    let def_name = |item: &ast::AssocItem| -> Option<SmolStr> {
         match item {
-            ast::ImplItem::FnDef(def) => def.name(),
-            ast::ImplItem::TypeAliasDef(def) => def.name(),
-            ast::ImplItem::ConstDef(def) => def.name(),
+            ast::AssocItem::FnDef(def) => def.name(),
+            ast::AssocItem::TypeAliasDef(def) => def.name(),
+            ast::AssocItem::ConstDef(def) => def.name(),
         }
         .map(|it| it.text().clone())
     };
 
-    let missing_items = get_missing_impl_items(&ctx.sema, &impl_node)
+    let missing_items = get_missing_assoc_items(&ctx.sema, &impl_node)
         .iter()
         .map(|i| match i {
-            hir::AssocItem::Function(i) => ast::ImplItem::FnDef(i.source(ctx.db).value),
-            hir::AssocItem::TypeAlias(i) => ast::ImplItem::TypeAliasDef(i.source(ctx.db).value),
-            hir::AssocItem::Const(i) => ast::ImplItem::ConstDef(i.source(ctx.db).value),
+            hir::AssocItem::Function(i) => ast::AssocItem::FnDef(i.source(ctx.db).value),
+            hir::AssocItem::TypeAlias(i) => ast::AssocItem::TypeAliasDef(i.source(ctx.db).value),
+            hir::AssocItem::Const(i) => ast::AssocItem::ConstDef(i.source(ctx.db).value),
         })
         .filter(|t| def_name(&t).is_some())
         .filter(|t| match t {
-            ast::ImplItem::FnDef(def) => match mode {
+            ast::AssocItem::FnDef(def) => match mode {
                 AddMissingImplMembersMode::DefaultMethodsOnly => def.body().is_some(),
                 AddMissingImplMembersMode::NoDefaultMethods => def.body().is_none(),
             },
@@ -145,7 +145,7 @@ fn add_missing_impl_members_inner(
     let sema = ctx.sema;
 
     ctx.add_assist(AssistId(assist_id), label, |edit| {
-        let n_existing_items = impl_item_list.impl_items().count();
+        let n_existing_items = impl_item_list.assoc_items().count();
         let source_scope = sema.scope_for_def(trait_);
         let target_scope = sema.scope(impl_item_list.syntax());
         let ast_transform = QualifyPaths::new(&target_scope, &source_scope)
@@ -154,13 +154,13 @@ fn add_missing_impl_members_inner(
             .into_iter()
             .map(|it| ast_transform::apply(&*ast_transform, it))
             .map(|it| match it {
-                ast::ImplItem::FnDef(def) => ast::ImplItem::FnDef(add_body(def)),
+                ast::AssocItem::FnDef(def) => ast::AssocItem::FnDef(add_body(def)),
                 _ => it,
             })
             .map(|it| edit::remove_attrs_and_docs(&it));
         let new_impl_item_list = impl_item_list.append_items(items);
         let cursor_position = {
-            let first_new_item = new_impl_item_list.impl_items().nth(n_existing_items).unwrap();
+            let first_new_item = new_impl_item_list.assoc_items().nth(n_existing_items).unwrap();
             first_new_item.syntax().text_range().start()
         };
 
diff --git a/crates/ra_assists/src/handlers/add_new.rs b/crates/ra_assists/src/handlers/add_new.rs
index 0f9174a29..e8a36c7de 100644
--- a/crates/ra_assists/src/handlers/add_new.rs
+++ b/crates/ra_assists/src/handlers/add_new.rs
@@ -162,8 +162,8 @@ fn find_struct_impl(ctx: &AssistCtx, strukt: &ast::StructDef) -> Option<Option<a
 
 fn has_new_fn(imp: &ast::ImplDef) -> bool {
     if let Some(il) = imp.item_list() {
-        for item in il.impl_items() {
-            if let ast::ImplItem::FnDef(f) = item {
+        for item in il.assoc_items() {
+            if let ast::AssocItem::FnDef(f) = item {
                 if let Some(name) = f.name() {
                     if name.text().eq_ignore_ascii_case("new") {
                         return true;
diff --git a/crates/ra_assists/src/handlers/change_visibility.rs b/crates/ra_assists/src/handlers/change_visibility.rs
index 44f6a1dae..1cd532e80 100644
--- a/crates/ra_assists/src/handlers/change_visibility.rs
+++ b/crates/ra_assists/src/handlers/change_visibility.rs
@@ -47,8 +47,7 @@ fn add_vis(ctx: AssistCtx) -> Option<Assist> {
             return None;
         }
         (vis_offset(&parent), keyword.text_range())
-    } else {
-        let field_name: ast::Name = ctx.find_node_at_offset()?;
+    } else if let Some(field_name) = ctx.find_node_at_offset::<ast::Name>() {
         let field = field_name.syntax().ancestors().find_map(ast::RecordFieldDef::cast)?;
         if field.name()? != field_name {
             tested_by!(change_visibility_field_false_positive);
@@ -58,6 +57,13 @@ fn add_vis(ctx: AssistCtx) -> Option<Assist> {
             return None;
         }
         (vis_offset(field.syntax()), field_name.syntax().text_range())
+    } else if let Some(field) = ctx.find_node_at_offset::<ast::TupleFieldDef>() {
+        if field.visibility().is_some() {
+            return None;
+        }
+        (vis_offset(field.syntax()), field.syntax().text_range())
+    } else {
+        return None;
     };
 
     ctx.add_assist(AssistId("change_visibility"), "Change visibility to pub(crate)", |edit| {
@@ -129,7 +135,8 @@ mod tests {
             change_visibility,
             r"struct S { <|>field: u32 }",
             r"struct S { <|>pub(crate) field: u32 }",
-        )
+        );
+        check_assist(change_visibility, r"struct S ( <|>u32 )", r"struct S ( <|>pub(crate) u32 )");
     }
 
     #[test]
diff --git a/crates/ra_assists/src/utils.rs b/crates/ra_assists/src/utils.rs
index 6be704ce3..2f15a3f15 100644
--- a/crates/ra_assists/src/utils.rs
+++ b/crates/ra_assists/src/utils.rs
@@ -13,7 +13,7 @@ use rustc_hash::FxHashSet;
 
 pub(crate) use insert_use::insert_use_statement;
 
-pub fn get_missing_impl_items(
+pub fn get_missing_assoc_items(
     sema: &Semantics<RootDatabase>,
     impl_def: &ast::ImplDef,
 ) -> Vec<hir::AssocItem> {
@@ -23,21 +23,21 @@ pub fn get_missing_impl_items(
     let mut impl_type = FxHashSet::default();
 
     if let Some(item_list) = impl_def.item_list() {
-        for item in item_list.impl_items() {
+        for item in item_list.assoc_items() {
             match item {
-                ast::ImplItem::FnDef(f) => {
+                ast::AssocItem::FnDef(f) => {
                     if let Some(n) = f.name() {
                         impl_fns_consts.insert(n.syntax().to_string());
                     }
                 }
 
-                ast::ImplItem::TypeAliasDef(t) => {
+                ast::AssocItem::TypeAliasDef(t) => {
                     if let Some(n) = t.name() {
                         impl_type.insert(n.syntax().to_string());
                     }
                 }
 
-                ast::ImplItem::ConstDef(c) => {
+                ast::AssocItem::ConstDef(c) => {
                     if let Some(n) = c.name() {
                         impl_fns_consts.insert(n.syntax().to_string());
                     }
diff --git a/crates/ra_hir/src/code_model.rs b/crates/ra_hir/src/code_model.rs
index a004363ee..5f480c304 100644
--- a/crates/ra_hir/src/code_model.rs
+++ b/crates/ra_hir/src/code_model.rs
@@ -1211,7 +1211,7 @@ impl Type {
 
     // This would be nicer if it just returned an iterator, but that runs into
     // lifetime problems, because we need to borrow temp `CrateImplDefs`.
-    pub fn iterate_impl_items<T>(
+    pub fn iterate_assoc_items<T>(
         self,
         db: &dyn HirDatabase,
         krate: Crate,
diff --git a/crates/ra_hir_def/src/adt.rs b/crates/ra_hir_def/src/adt.rs
index d0912ddaa..2bc34d449 100644
--- a/crates/ra_hir_def/src/adt.rs
+++ b/crates/ra_hir_def/src/adt.rs
@@ -118,11 +118,12 @@ fn lower_enum(
     module_id: ModuleId,
 ) {
     let expander = CfgExpander::new(db, ast.file_id, module_id.krate);
-    let variants =
-        ast.value.variant_list().into_iter().flat_map(|it| it.variants()).filter(|var| {
-            let attrs = expander.parse_attrs(var);
-            expander.is_cfg_enabled(&attrs)
-        });
+    let variants = ast
+        .value
+        .variant_list()
+        .into_iter()
+        .flat_map(|it| it.variants())
+        .filter(|var| expander.is_cfg_enabled(var));
     for var in variants {
         trace.alloc(
             || var.clone(),
@@ -215,8 +216,7 @@ fn lower_struct(
     match &ast.value {
         ast::StructKind::Tuple(fl) => {
             for (i, fd) in fl.fields().enumerate() {
-                let attrs = expander.parse_attrs(&fd);
-                if !expander.is_cfg_enabled(&attrs) {
+                if !expander.is_cfg_enabled(&fd) {
                     continue;
                 }
 
@@ -233,8 +233,7 @@ fn lower_struct(
         }
         ast::StructKind::Record(fl) => {
             for fd in fl.fields() {
-                let attrs = expander.parse_attrs(&fd);
-                if !expander.is_cfg_enabled(&attrs) {
+                if !expander.is_cfg_enabled(&fd) {
                     continue;
                 }
 
diff --git a/crates/ra_hir_def/src/body.rs b/crates/ra_hir_def/src/body.rs
index 4edaad960..f5a7305dc 100644
--- a/crates/ra_hir_def/src/body.rs
+++ b/crates/ra_hir_def/src/body.rs
@@ -60,7 +60,8 @@ impl CfgExpander {
         Attrs::new(owner, &self.hygiene)
     }
 
-    pub(crate) fn is_cfg_enabled(&self, attrs: &Attrs) -> bool {
+    pub(crate) fn is_cfg_enabled(&self, owner: &dyn ast::AttrsOwner) -> bool {
+        let attrs = self.parse_attrs(owner);
         attrs.is_cfg_enabled(&self.cfg_options)
     }
 }
@@ -141,12 +142,8 @@ impl Expander {
         InFile { file_id: self.current_file_id, value }
     }
 
-    pub(crate) fn parse_attrs(&self, owner: &dyn ast::AttrsOwner) -> Attrs {
-        self.cfg_expander.parse_attrs(owner)
-    }
-
-    pub(crate) fn is_cfg_enabled(&self, attrs: &Attrs) -> bool {
-        self.cfg_expander.is_cfg_enabled(attrs)
+    pub(crate) fn is_cfg_enabled(&self, owner: &dyn ast::AttrsOwner) -> bool {
+        self.cfg_expander.is_cfg_enabled(owner)
     }
 
     fn parse_path(&mut self, path: ast::Path) -> Option<Path> {
diff --git a/crates/ra_hir_def/src/body/lower.rs b/crates/ra_hir_def/src/body/lower.rs
index 687216dc3..443b057ab 100644
--- a/crates/ra_hir_def/src/body/lower.rs
+++ b/crates/ra_hir_def/src/body/lower.rs
@@ -162,8 +162,7 @@ impl ExprCollector<'_> {
 
     fn collect_expr(&mut self, expr: ast::Expr) -> ExprId {
         let syntax_ptr = AstPtr::new(&expr);
-        let attrs = self.expander.parse_attrs(&expr);
-        if !self.expander.is_cfg_enabled(&attrs) {
+        if !self.expander.is_cfg_enabled(&expr) {
             return self.missing_expr();
         }
         match expr {
@@ -329,8 +328,7 @@ impl ExprCollector<'_> {
                         .fields()
                         .inspect(|field| field_ptrs.push(AstPtr::new(field)))
                         .filter_map(|field| {
-                            let attrs = self.expander.parse_attrs(&field);
-                            if !self.expander.is_cfg_enabled(&attrs) {
+                            if !self.expander.is_cfg_enabled(&field) {
                                 return None;
                             }
                             let name = field.field_name()?.as_name();
@@ -575,9 +573,16 @@ impl ExprCollector<'_> {
             self.body.item_scope.define_def(def);
             if let Some(name) = name {
                 let vis = crate::visibility::Visibility::Public; // FIXME determine correctly
-                self.body
-                    .item_scope
-                    .push_res(name.as_name(), crate::per_ns::PerNs::from_def(def, vis));
+                let has_constructor = match def {
+                    ModuleDefId::AdtId(AdtId::StructId(s)) => {
+                        self.db.struct_data(s).variant_data.kind() != StructKind::Record
+                    }
+                    _ => true,
+                };
+                self.body.item_scope.push_res(
+                    name.as_name(),
+                    crate::per_ns::PerNs::from_def(def, vis, has_constructor),
+                );
             }
         }
     }
diff --git a/crates/ra_hir_def/src/data.rs b/crates/ra_hir_def/src/data.rs
index d4cba4d05..e7eb2bb11 100644
--- a/crates/ra_hir_def/src/data.rs
+++ b/crates/ra_hir_def/src/data.rs
@@ -9,7 +9,7 @@ use hir_expand::{
 };
 use ra_prof::profile;
 use ra_syntax::ast::{
-    self, AstNode, ImplItem, ModuleItemOwner, NameOwner, TypeAscriptionOwner, TypeBoundsOwner,
+    self, AssocItem, AstNode, ModuleItemOwner, NameOwner, TypeAscriptionOwner, TypeBoundsOwner,
     VisibilityOwner,
 };
 
@@ -164,7 +164,7 @@ impl TraitData {
             items.extend(collect_items(
                 db,
                 &mut expander,
-                item_list.impl_items(),
+                item_list.assoc_items(),
                 src.file_id,
                 container,
             ));
@@ -219,7 +219,7 @@ impl ImplData {
         if let Some(item_list) = src.value.item_list() {
             let mut expander = Expander::new(db, impl_loc.ast_id.file_id, module_id);
             items.extend(
-                collect_items(db, &mut expander, item_list.impl_items(), src.file_id, container)
+                collect_items(db, &mut expander, item_list.assoc_items(), src.file_id, container)
                     .into_iter()
                     .map(|(_, item)| item),
             );
@@ -304,7 +304,7 @@ fn collect_items_in_macro(
         let mut res = collect_items(
             db,
             expander,
-            items.value.items().filter_map(|it| ImplItem::cast(it.syntax().clone())),
+            items.value.items().filter_map(|it| AssocItem::cast(it.syntax().clone())),
             items.file_id,
             container,
         );
@@ -325,31 +325,30 @@ fn collect_items_in_macro(
 fn collect_items(
     db: &dyn DefDatabase,
     expander: &mut Expander,
-    impl_items: impl Iterator<Item = ImplItem>,
+    assoc_items: impl Iterator<Item = AssocItem>,
     file_id: crate::HirFileId,
     container: AssocContainerId,
 ) -> Vec<(Name, AssocItemId)> {
     let items = db.ast_id_map(file_id);
 
-    impl_items
+    assoc_items
         .filter_map(|item_node| match item_node {
-            ast::ImplItem::FnDef(it) => {
+            ast::AssocItem::FnDef(it) => {
                 let name = it.name().map_or_else(Name::missing, |it| it.as_name());
-                let attrs = expander.parse_attrs(&it);
-                if !expander.is_cfg_enabled(&attrs) {
+                if !expander.is_cfg_enabled(&it) {
                     return None;
                 }
                 let def = FunctionLoc { container, ast_id: AstId::new(file_id, items.ast_id(&it)) }
                     .intern(db);
                 Some((name, def.into()))
             }
-            ast::ImplItem::ConstDef(it) => {
+            ast::AssocItem::ConstDef(it) => {
                 let name = it.name().map_or_else(Name::missing, |it| it.as_name());
                 let def = ConstLoc { container, ast_id: AstId::new(file_id, items.ast_id(&it)) }
                     .intern(db);
                 Some((name, def.into()))
             }
-            ast::ImplItem::TypeAliasDef(it) => {
+            ast::AssocItem::TypeAliasDef(it) => {
                 let name = it.name().map_or_else(Name::missing, |it| it.as_name());
                 let def =
                     TypeAliasLoc { container, ast_id: AstId::new(file_id, items.ast_id(&it)) }
diff --git a/crates/ra_hir_def/src/item_scope.rs b/crates/ra_hir_def/src/item_scope.rs
index 259b9ff03..fc15948ad 100644
--- a/crates/ra_hir_def/src/item_scope.rs
+++ b/crates/ra_hir_def/src/item_scope.rs
@@ -151,13 +151,20 @@ impl ItemScope {
 }
 
 impl PerNs {
-    pub(crate) fn from_def(def: ModuleDefId, v: Visibility) -> PerNs {
+    pub(crate) fn from_def(def: ModuleDefId, v: Visibility, has_constructor: bool) -> PerNs {
         match def {
             ModuleDefId::ModuleId(_) => PerNs::types(def, v),
             ModuleDefId::FunctionId(_) => PerNs::values(def, v),
             ModuleDefId::AdtId(adt) => match adt {
-                AdtId::StructId(_) | AdtId::UnionId(_) => PerNs::both(def, def, v),
+                AdtId::UnionId(_) => PerNs::types(def, v),
                 AdtId::EnumId(_) => PerNs::types(def, v),
+                AdtId::StructId(_) => {
+                    if has_constructor {
+                        PerNs::both(def, def, v)
+                    } else {
+                        PerNs::types(def, v)
+                    }
+                }
             },
             ModuleDefId::EnumVariantId(_) => PerNs::both(def, def, v),
             ModuleDefId::ConstId(_) | ModuleDefId::StaticId(_) => PerNs::values(def, v),
diff --git a/crates/ra_hir_def/src/nameres/collector.rs b/crates/ra_hir_def/src/nameres/collector.rs
index bf3968bd6..db994122a 100644
--- a/crates/ra_hir_def/src/nameres/collector.rs
+++ b/crates/ra_hir_def/src/nameres/collector.rs
@@ -830,7 +830,7 @@ impl ModCollector<'_, '_> {
         let module = ModuleId { krate: self.def_collector.def_map.krate, local_id: res };
         let def: ModuleDefId = module.into();
         self.def_collector.def_map.modules[self.module_id].scope.define_def(def);
-        self.def_collector.update(self.module_id, &[(name, PerNs::from_def(def, vis))], vis);
+        self.def_collector.update(self.module_id, &[(name, PerNs::from_def(def, vis, false))], vis);
         res
     }
 
@@ -844,6 +844,8 @@ impl ModCollector<'_, '_> {
         let name = def.name.clone();
         let container = ContainerId::ModuleId(module);
         let vis = &def.visibility;
+        let mut has_constructor = false;
+
         let def: ModuleDefId = match def.kind {
             raw::DefKind::Function(ast_id) => FunctionLoc {
                 container: container.into(),
@@ -851,7 +853,8 @@ impl ModCollector<'_, '_> {
             }
             .intern(self.def_collector.db)
             .into(),
-            raw::DefKind::Struct(ast_id) => {
+            raw::DefKind::Struct(ast_id, mode) => {
+                has_constructor = mode != raw::StructDefKind::Record;
                 StructLoc { container, ast_id: AstId::new(self.file_id, ast_id) }
                     .intern(self.def_collector.db)
                     .into()
@@ -894,7 +897,11 @@ impl ModCollector<'_, '_> {
             .def_map
             .resolve_visibility(self.def_collector.db, self.module_id, vis)
             .unwrap_or(Visibility::Public);
-        self.def_collector.update(self.module_id, &[(name, PerNs::from_def(def, vis))], vis)
+        self.def_collector.update(
+            self.module_id,
+            &[(name, PerNs::from_def(def, vis, has_constructor))],
+            vis,
+        )
     }
 
     fn collect_derives(&mut self, attrs: &Attrs, def: &raw::DefData) {
diff --git a/crates/ra_hir_def/src/nameres/raw.rs b/crates/ra_hir_def/src/nameres/raw.rs
index a71503c76..f2716a295 100644
--- a/crates/ra_hir_def/src/nameres/raw.rs
+++ b/crates/ra_hir_def/src/nameres/raw.rs
@@ -156,9 +156,16 @@ pub(super) struct DefData {
 }
 
 #[derive(Debug, PartialEq, Eq, Clone, Copy)]
+pub(super) enum StructDefKind {
+    Record,
+    Tuple,
+    Unit,
+}
+
+#[derive(Debug, PartialEq, Eq, Clone, Copy)]
 pub(super) enum DefKind {
     Function(FileAstId<ast::FnDef>),
-    Struct(FileAstId<ast::StructDef>),
+    Struct(FileAstId<ast::StructDef>, StructDefKind),
     Union(FileAstId<ast::UnionDef>),
     Enum(FileAstId<ast::EnumDef>),
     Const(FileAstId<ast::ConstDef>),
@@ -171,7 +178,7 @@ impl DefKind {
     pub fn ast_id(&self) -> FileAstId<ast::ModuleItem> {
         match self {
             DefKind::Function(it) => it.upcast(),
-            DefKind::Struct(it) => it.upcast(),
+            DefKind::Struct(it, _) => it.upcast(),
             DefKind::Union(it) => it.upcast(),
             DefKind::Enum(it) => it.upcast(),
             DefKind::Const(it) => it.upcast(),
@@ -236,9 +243,14 @@ impl RawItemsCollector {
                 return;
             }
             ast::ModuleItem::StructDef(it) => {
+                let kind = match it.kind() {
+                    ast::StructKind::Record(_) => StructDefKind::Record,
+                    ast::StructKind::Tuple(_) => StructDefKind::Tuple,
+                    ast::StructKind::Unit => StructDefKind::Unit,
+                };
                 let id = self.source_ast_id_map.ast_id(&it);
                 let name = it.name();
-                (DefKind::Struct(id), name)
+                (DefKind::Struct(id, kind), name)
             }
             ast::ModuleItem::UnionDef(it) => {
                 let id = self.source_ast_id_map.ast_id(&it);
diff --git a/crates/ra_hir_def/src/nameres/tests.rs b/crates/ra_hir_def/src/nameres/tests.rs
index 83120fa36..1b66c1aac 100644
--- a/crates/ra_hir_def/src/nameres/tests.rs
+++ b/crates/ra_hir_def/src/nameres/tests.rs
@@ -67,7 +67,7 @@ fn crate_def_map_smoke_test() {
         ⋮Baz: t v
         ⋮E: t
         ⋮EXT: v
-        ⋮U: t v
+        ⋮U: t
         ⋮ext: v
     "###)
 }
diff --git a/crates/ra_hir_def/src/nameres/tests/macros.rs b/crates/ra_hir_def/src/nameres/tests/macros.rs
index 9bc0e6287..40289e3ca 100644
--- a/crates/ra_hir_def/src/nameres/tests/macros.rs
+++ b/crates/ra_hir_def/src/nameres/tests/macros.rs
@@ -19,12 +19,12 @@ fn macro_rules_are_globally_visible() {
     );
     assert_snapshot!(map, @r###"
    ⋮crate
-   ⋮Foo: t v
+   ⋮Foo: t
    ⋮nested: t
    ⋮
    ⋮crate::nested
-   ⋮Bar: t v
-   ⋮Baz: t v
+   ⋮Bar: t
+   ⋮Baz: t
     "###);
 }
 
@@ -91,13 +91,13 @@ fn macro_rules_from_other_crates_are_visible() {
     );
     assert_snapshot!(map, @r###"
    ⋮crate
-   ⋮Bar: t v
-   ⋮Foo: t v
+   ⋮Bar: t
+   ⋮Foo: t
    ⋮bar: t
    ⋮
    ⋮crate::bar
-   ⋮Bar: t v
-   ⋮Foo: t v
+   ⋮Bar: t
+   ⋮Foo: t
    ⋮bar: t
     "###);
 }
@@ -124,13 +124,13 @@ fn macro_rules_export_with_local_inner_macros_are_visible() {
     );
     assert_snapshot!(map, @r###"
    ⋮crate
-   ⋮Bar: t v
-   ⋮Foo: t v
+   ⋮Bar: t
+   ⋮Foo: t
    ⋮bar: t
    ⋮
    ⋮crate::bar
-   ⋮Bar: t v
-   ⋮Foo: t v
+   ⋮Bar: t
+   ⋮Foo: t
    ⋮bar: t
     "###);
 }
@@ -161,13 +161,13 @@ fn local_inner_macros_makes_local_macros_usable() {
     );
     assert_snapshot!(map, @r###"
    ⋮crate
-   ⋮Bar: t v
-   ⋮Foo: t v
+   ⋮Bar: t
+   ⋮Foo: t
    ⋮bar: t
    ⋮
    ⋮crate::bar
-   ⋮Bar: t v
-   ⋮Foo: t v
+   ⋮Bar: t
+   ⋮Foo: t
    ⋮bar: t
     "###);
 }
@@ -204,7 +204,7 @@ fn unexpanded_macro_should_expand_by_fixedpoint_loop() {
     );
     assert_snapshot!(map, @r###"
    ⋮crate
-   ⋮Foo: t v
+   ⋮Foo: t
    ⋮bar: m
    ⋮foo: m
     "###);
diff --git a/crates/ra_hir_ty/src/tests/macros.rs b/crates/ra_hir_ty/src/tests/macros.rs
index 29e38a06c..07398ddcc 100644
--- a/crates/ra_hir_ty/src/tests/macros.rs
+++ b/crates/ra_hir_ty/src/tests/macros.rs
@@ -269,7 +269,7 @@ fn test() { S.foo()<|>; }
 }
 
 #[test]
-fn infer_impl_items_generated_by_macros() {
+fn infer_assoc_items_generated_by_macros() {
     let t = type_at(
         r#"
 //- /main.rs
@@ -288,7 +288,7 @@ fn test() { S.foo()<|>; }
 }
 
 #[test]
-fn infer_impl_items_generated_by_macros_chain() {
+fn infer_assoc_items_generated_by_macros_chain() {
     let t = type_at(
         r#"
 //- /main.rs
diff --git a/crates/ra_hir_ty/src/tests/regression.rs b/crates/ra_hir_ty/src/tests/regression.rs
index 8a1292c7a..115ad8328 100644
--- a/crates/ra_hir_ty/src/tests/regression.rs
+++ b/crates/ra_hir_ty/src/tests/regression.rs
@@ -535,6 +535,35 @@ fn foo(b: Bar) {
 }
 
 #[test]
+fn issue_4235_name_conflicts() {
+    assert_snapshot!(
+        infer(r#"
+struct FOO {}
+static FOO:FOO = FOO {};
+
+impl FOO {
+    fn foo(&self) {}
+}
+
+fn main() {
+    let a = &FOO;
+    a.foo();
+}
+"#), @r###"
+    32..38 'FOO {}': FOO
+    64..68 'self': &FOO
+    70..72 '{}': ()
+    86..120 '{     ...o(); }': ()
+    96..97 'a': &FOO
+    100..104 '&FOO': &FOO
+    101..104 'FOO': FOO
+    110..111 'a': &FOO
+    110..117 'a.foo()': ()
+"###
+    );
+}
+
+#[test]
 fn issue_4053_diesel_where_clauses() {
     assert_snapshot!(
         infer(r#"
diff --git a/crates/ra_ide/src/completion/complete_qualified_path.rs b/crates/ra_ide/src/completion/complete_qualified_path.rs
index d9ea92ef8..7fcd22525 100644
--- a/crates/ra_ide/src/completion/complete_qualified_path.rs
+++ b/crates/ra_ide/src/completion/complete_qualified_path.rs
@@ -84,7 +84,7 @@ pub(super) fn complete_qualified_path(acc: &mut Completions, ctx: &CompletionCon
                 });
 
                 // Iterate assoc types separately
-                ty.iterate_impl_items(ctx.db, krate, |item| {
+                ty.iterate_assoc_items(ctx.db, krate, |item| {
                     if context_module.map_or(false, |m| !item.is_visible_from(ctx.db, m)) {
                         return None;
                     }
diff --git a/crates/ra_ide/src/completion/complete_trait_impl.rs b/crates/ra_ide/src/completion/complete_trait_impl.rs
index ee32d1ff6..039df03e0 100644
--- a/crates/ra_ide/src/completion/complete_trait_impl.rs
+++ b/crates/ra_ide/src/completion/complete_trait_impl.rs
@@ -32,7 +32,7 @@
 //! ```
 
 use hir::{self, Docs, HasSource};
-use ra_assists::utils::get_missing_impl_items;
+use ra_assists::utils::get_missing_assoc_items;
 use ra_syntax::{
     ast::{self, edit, ImplDef},
     AstNode, SyntaxKind, SyntaxNode, TextRange, T,
@@ -50,7 +50,7 @@ pub(crate) fn complete_trait_impl(acc: &mut Completions, ctx: &CompletionContext
     if let Some((trigger, impl_def)) = completion_match(ctx) {
         match trigger.kind() {
             SyntaxKind::NAME_REF => {
-                get_missing_impl_items(&ctx.sema, &impl_def).iter().for_each(|item| match item {
+                get_missing_assoc_items(&ctx.sema, &impl_def).iter().for_each(|item| match item {
                     hir::AssocItem::Function(fn_item) => {
                         add_function_impl(&trigger, acc, ctx, &fn_item)
                     }
@@ -64,34 +64,40 @@ pub(crate) fn complete_trait_impl(acc: &mut Completions, ctx: &CompletionContext
             }
 
             SyntaxKind::FN_DEF => {
-                for missing_fn in get_missing_impl_items(&ctx.sema, &impl_def).iter().filter_map(
-                    |item| match item {
-                        hir::AssocItem::Function(fn_item) => Some(fn_item),
-                        _ => None,
-                    },
-                ) {
+                for missing_fn in
+                    get_missing_assoc_items(&ctx.sema, &impl_def).iter().filter_map(|item| {
+                        match item {
+                            hir::AssocItem::Function(fn_item) => Some(fn_item),
+                            _ => None,
+                        }
+                    })
+                {
                     add_function_impl(&trigger, acc, ctx, &missing_fn);
                 }
             }
 
             SyntaxKind::TYPE_ALIAS_DEF => {
-                for missing_fn in get_missing_impl_items(&ctx.sema, &impl_def).iter().filter_map(
-                    |item| match item {
-                        hir::AssocItem::TypeAlias(type_item) => Some(type_item),
-                        _ => None,
-                    },
-                ) {
+                for missing_fn in
+                    get_missing_assoc_items(&ctx.sema, &impl_def).iter().filter_map(|item| {
+                        match item {
+                            hir::AssocItem::TypeAlias(type_item) => Some(type_item),
+                            _ => None,
+                        }
+                    })
+                {
                     add_type_alias_impl(&trigger, acc, ctx, &missing_fn);
                 }
             }
 
             SyntaxKind::CONST_DEF => {
-                for missing_fn in get_missing_impl_items(&ctx.sema, &impl_def).iter().filter_map(
-                    |item| match item {
-                        hir::AssocItem::Const(const_item) => Some(const_item),
-                        _ => None,
-                    },
-                ) {
+                for missing_fn in
+                    get_missing_assoc_items(&ctx.sema, &impl_def).iter().filter_map(|item| {
+                        match item {
+                            hir::AssocItem::Const(const_item) => Some(const_item),
+                            _ => None,
+                        }
+                    })
+                {
                     add_const_impl(&trigger, acc, ctx, &missing_fn);
                 }
             }
diff --git a/crates/ra_ide/src/runnables.rs b/crates/ra_ide/src/runnables.rs
index 38637c19c..fa8a9d92c 100644
--- a/crates/ra_ide/src/runnables.rs
+++ b/crates/ra_ide/src/runnables.rs
@@ -9,6 +9,7 @@ use ra_syntax::{
 };
 
 use crate::FileId;
+use ast::DocCommentsOwner;
 use std::fmt::Display;
 
 #[derive(Debug)]
@@ -37,6 +38,7 @@ pub enum RunnableKind {
     Test { test_id: TestId, attr: TestAttr },
     TestMod { path: String },
     Bench { test_id: TestId },
+    DocTest { test_id: TestId },
     Bin,
 }
 
@@ -81,6 +83,8 @@ fn runnable_fn(sema: &Semantics<RootDatabase>, fn_def: ast::FnDef) -> Option<Run
             RunnableKind::Test { test_id, attr }
         } else if fn_def.has_atom_attr("bench") {
             RunnableKind::Bench { test_id }
+        } else if has_doc_test(&fn_def) {
+            RunnableKind::DocTest { test_id }
         } else {
             return None;
         }
@@ -117,6 +121,10 @@ fn has_test_related_attribute(fn_def: &ast::FnDef) -> bool {
         .any(|attribute_text| attribute_text.contains("test"))
 }
 
+fn has_doc_test(fn_def: &ast::FnDef) -> bool {
+    fn_def.doc_comment_text().map_or(false, |comment| comment.contains("```"))
+}
+
 fn runnable_mod(sema: &Semantics<RootDatabase>, module: ast::Module) -> Option<Runnable> {
     let has_test_function = module
         .item_list()?
@@ -195,6 +203,41 @@ mod tests {
     }
 
     #[test]
+    fn test_runnables_doc_test() {
+        let (analysis, pos) = analysis_and_position(
+            r#"
+        //- /lib.rs
+        <|> //empty
+        fn main() {}
+
+        /// ```
+        /// let x = 5;
+        /// ```
+        fn foo() {}
+        "#,
+        );
+        let runnables = analysis.runnables(pos.file_id).unwrap();
+        assert_debug_snapshot!(&runnables,
+        @r###"
+        [
+            Runnable {
+                range: 1..21,
+                kind: Bin,
+            },
+            Runnable {
+                range: 22..64,
+                kind: DocTest {
+                    test_id: Path(
+                        "foo",
+                    ),
+                },
+            },
+        ]
+        "###
+                );
+    }
+
+    #[test]
     fn test_runnables_module() {
         let (analysis, pos) = analysis_and_position(
             r#"
diff --git a/crates/ra_mbe/src/syntax_bridge.rs b/crates/ra_mbe/src/syntax_bridge.rs
index bb28acfd9..fc4133a67 100644
--- a/crates/ra_mbe/src/syntax_bridge.rs
+++ b/crates/ra_mbe/src/syntax_bridge.rs
@@ -63,7 +63,7 @@ pub fn syntax_node_to_token_tree(node: &SyntaxNode) -> Option<(tt::Subtree, Toke
 // * Items(SmallVec<[P<ast::Item>; 1]>)     -> token_tree_to_items
 //
 // * TraitItems(SmallVec<[ast::TraitItem; 1]>)
-// * ImplItems(SmallVec<[ast::ImplItem; 1]>)
+// * AssocItems(SmallVec<[ast::AssocItem; 1]>)
 // * ForeignItems(SmallVec<[ast::ForeignItem; 1]>
 
 pub fn token_tree_to_syntax_node(
diff --git a/crates/ra_project_model/src/cargo_workspace.rs b/crates/ra_project_model/src/cargo_workspace.rs
index 362ee30fe..59f46a2a0 100644
--- a/crates/ra_project_model/src/cargo_workspace.rs
+++ b/crates/ra_project_model/src/cargo_workspace.rs
@@ -56,6 +56,9 @@ pub struct CargoConfig {
 
     /// Runs cargo check on launch to figure out the correct values of OUT_DIR
     pub load_out_dirs_from_check: bool,
+
+    /// rustc target
+    pub target: Option<String>,
 }
 
 impl Default for CargoConfig {
@@ -65,6 +68,7 @@ impl Default for CargoConfig {
             all_features: true,
             features: Vec::new(),
             load_out_dirs_from_check: false,
+            target: None,
         }
     }
 }
@@ -160,6 +164,9 @@ impl CargoWorkspace {
         if let Some(parent) = cargo_toml.parent() {
             meta.current_dir(parent);
         }
+        if let Some(target) = cargo_features.target.as_ref() {
+            meta.other_options(&[String::from("--filter-platform"), target.clone()]);
+        }
         let meta = meta.exec().with_context(|| {
             format!("Failed to run `cargo metadata --manifest-path {}`", cargo_toml.display())
         })?;
diff --git a/crates/ra_project_model/src/lib.rs b/crates/ra_project_model/src/lib.rs
index 731cbd291..c2b33c1dc 100644
--- a/crates/ra_project_model/src/lib.rs
+++ b/crates/ra_project_model/src/lib.rs
@@ -543,7 +543,7 @@ impl ProjectWorkspace {
     }
 }
 
-pub fn get_rustc_cfg_options() -> CfgOptions {
+pub fn get_rustc_cfg_options(target: Option<&String>) -> CfgOptions {
     let mut cfg_options = CfgOptions::default();
 
     // Some nightly-only cfgs, which are required for stdlib
@@ -558,10 +558,12 @@ pub fn get_rustc_cfg_options() -> CfgOptions {
 
     match (|| -> Result<String> {
         // `cfg(test)` and `cfg(debug_assertion)` are handled outside, so we suppress them here.
-        let output = Command::new("rustc")
-            .args(&["--print", "cfg", "-O"])
-            .output()
-            .context("Failed to get output from rustc --print cfg -O")?;
+        let mut cmd = Command::new("rustc");
+        cmd.args(&["--print", "cfg", "-O"]);
+        if let Some(target) = target {
+            cmd.args(&["--target", target.as_str()]);
+        }
+        let output = cmd.output().context("Failed to get output from rustc --print cfg -O")?;
         if !output.status.success() {
             bail!(
                 "rustc --print cfg -O exited with exit code ({})",
diff --git a/crates/ra_syntax/src/ast/edit.rs b/crates/ra_syntax/src/ast/edit.rs
index c507dc683..3e6dd6061 100644
--- a/crates/ra_syntax/src/ast/edit.rs
+++ b/crates/ra_syntax/src/ast/edit.rs
@@ -79,7 +79,7 @@ where
 
 impl ast::ItemList {
     #[must_use]
-    pub fn append_items(&self, items: impl IntoIterator<Item = ast::ImplItem>) -> ast::ItemList {
+    pub fn append_items(&self, items: impl IntoIterator<Item = ast::AssocItem>) -> ast::ItemList {
         let mut res = self.clone();
         if !self.syntax().text().contains_char('\n') {
             res = make_multiline(res);
@@ -89,8 +89,8 @@ impl ast::ItemList {
     }
 
     #[must_use]
-    pub fn append_item(&self, item: ast::ImplItem) -> ast::ItemList {
-        let (indent, position) = match self.impl_items().last() {
+    pub fn append_item(&self, item: ast::AssocItem) -> ast::ItemList {
+        let (indent, position) = match self.assoc_items().last() {
             Some(it) => (
                 leading_indent(it.syntax()).unwrap_or_default().to_string(),
                 InsertPosition::After(it.syntax().clone().into()),
diff --git a/crates/ra_syntax/src/ast/generated/nodes.rs b/crates/ra_syntax/src/ast/generated/nodes.rs
index c2cc25958..b00c15608 100644
--- a/crates/ra_syntax/src/ast/generated/nodes.rs
+++ b/crates/ra_syntax/src/ast/generated/nodes.rs
@@ -196,7 +196,7 @@ pub struct ItemList {
 impl ast::ModuleItemOwner for ItemList {}
 impl ItemList {
     pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['{']) }
-    pub fn impl_items(&self) -> AstChildren<ImplItem> { support::children(&self.syntax) }
+    pub fn assoc_items(&self) -> AstChildren<AssocItem> { support::children(&self.syntax) }
     pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['}']) }
 }
 
@@ -1429,13 +1429,13 @@ impl ast::AttrsOwner for ModuleItem {}
 impl ast::VisibilityOwner for ModuleItem {}
 
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
-pub enum ImplItem {
+pub enum AssocItem {
     FnDef(FnDef),
     TypeAliasDef(TypeAliasDef),
     ConstDef(ConstDef),
 }
-impl ast::NameOwner for ImplItem {}
-impl ast::AttrsOwner for ImplItem {}
+impl ast::NameOwner for AssocItem {}
+impl ast::AttrsOwner for AssocItem {}
 
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub enum ExternItem {
@@ -3167,16 +3167,16 @@ impl AstNode for ModuleItem {
         }
     }
 }
-impl From<FnDef> for ImplItem {
-    fn from(node: FnDef) -> ImplItem { ImplItem::FnDef(node) }
+impl From<FnDef> for AssocItem {
+    fn from(node: FnDef) -> AssocItem { AssocItem::FnDef(node) }
 }
-impl From<TypeAliasDef> for ImplItem {
-    fn from(node: TypeAliasDef) -> ImplItem { ImplItem::TypeAliasDef(node) }
+impl From<TypeAliasDef> for AssocItem {
+    fn from(node: TypeAliasDef) -> AssocItem { AssocItem::TypeAliasDef(node) }
 }
-impl From<ConstDef> for ImplItem {
-    fn from(node: ConstDef) -> ImplItem { ImplItem::ConstDef(node) }
+impl From<ConstDef> for AssocItem {
+    fn from(node: ConstDef) -> AssocItem { AssocItem::ConstDef(node) }
 }
-impl AstNode for ImplItem {
+impl AstNode for AssocItem {
     fn can_cast(kind: SyntaxKind) -> bool {
         match kind {
             FN_DEF | TYPE_ALIAS_DEF | CONST_DEF => true,
@@ -3185,18 +3185,18 @@ impl AstNode for ImplItem {
     }
     fn cast(syntax: SyntaxNode) -> Option<Self> {
         let res = match syntax.kind() {
-            FN_DEF => ImplItem::FnDef(FnDef { syntax }),
-            TYPE_ALIAS_DEF => ImplItem::TypeAliasDef(TypeAliasDef { syntax }),
-            CONST_DEF => ImplItem::ConstDef(ConstDef { syntax }),
+            FN_DEF => AssocItem::FnDef(FnDef { syntax }),
+            TYPE_ALIAS_DEF => AssocItem::TypeAliasDef(TypeAliasDef { syntax }),
+            CONST_DEF => AssocItem::ConstDef(ConstDef { syntax }),
             _ => return None,
         };
         Some(res)
     }
     fn syntax(&self) -> &SyntaxNode {
         match self {
-            ImplItem::FnDef(it) => &it.syntax,
-            ImplItem::TypeAliasDef(it) => &it.syntax,
-            ImplItem::ConstDef(it) => &it.syntax,
+            AssocItem::FnDef(it) => &it.syntax,
+            AssocItem::TypeAliasDef(it) => &it.syntax,
+            AssocItem::ConstDef(it) => &it.syntax,
         }
     }
 }
@@ -3641,7 +3641,7 @@ impl std::fmt::Display for ModuleItem {
         std::fmt::Display::fmt(self.syntax(), f)
     }
 }
-impl std::fmt::Display for ImplItem {
+impl std::fmt::Display for AssocItem {
     fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
         std::fmt::Display::fmt(self.syntax(), f)
     }
diff --git a/crates/rust-analyzer/src/cargo_target_spec.rs b/crates/rust-analyzer/src/cargo_target_spec.rs
index 10c25666a..5e5a17943 100644
--- a/crates/rust-analyzer/src/cargo_target_spec.rs
+++ b/crates/rust-analyzer/src/cargo_target_spec.rs
@@ -27,7 +27,7 @@ impl CargoTargetSpec {
             RunnableKind::Test { test_id, attr } => {
                 args.push("test".to_string());
                 if let Some(spec) = spec {
-                    spec.push_to(&mut args);
+                    spec.push_to(&mut args, kind);
                 }
                 extra_args.push(test_id.to_string());
                 if let TestId::Path(_) = test_id {
@@ -35,13 +35,13 @@ impl CargoTargetSpec {
                 }
                 extra_args.push("--nocapture".to_string());
                 if attr.ignore {
-                    extra_args.push("--ignored".to_string())
+                    extra_args.push("--ignored".to_string());
                 }
             }
             RunnableKind::TestMod { path } => {
                 args.push("test".to_string());
                 if let Some(spec) = spec {
-                    spec.push_to(&mut args);
+                    spec.push_to(&mut args, kind);
                 }
                 extra_args.push(path.to_string());
                 extra_args.push("--nocapture".to_string());
@@ -49,7 +49,7 @@ impl CargoTargetSpec {
             RunnableKind::Bench { test_id } => {
                 args.push("bench".to_string());
                 if let Some(spec) = spec {
-                    spec.push_to(&mut args);
+                    spec.push_to(&mut args, kind);
                 }
                 extra_args.push(test_id.to_string());
                 if let TestId::Path(_) = test_id {
@@ -57,10 +57,19 @@ impl CargoTargetSpec {
                 }
                 extra_args.push("--nocapture".to_string());
             }
+            RunnableKind::DocTest { test_id } => {
+                args.push("test".to_string());
+                args.push("--doc".to_string());
+                if let Some(spec) = spec {
+                    spec.push_to(&mut args, kind);
+                }
+                extra_args.push(test_id.to_string());
+                extra_args.push("--nocapture".to_string());
+            }
             RunnableKind::Bin => {
                 args.push("run".to_string());
                 if let Some(spec) = spec {
-                    spec.push_to(&mut args);
+                    spec.push_to(&mut args, kind);
                 }
             }
         }
@@ -91,9 +100,14 @@ impl CargoTargetSpec {
         Ok(res)
     }
 
-    pub(crate) fn push_to(self, buf: &mut Vec<String>) {
+    pub(crate) fn push_to(self, buf: &mut Vec<String>, kind: &RunnableKind) {
         buf.push("--package".to_string());
         buf.push(self.package);
+
+        // Can't mix --doc with other target flags
+        if let RunnableKind::DocTest { .. } = kind {
+            return;
+        }
         match self.target_kind {
             TargetKind::Bin => {
                 buf.push("--bin".to_string());
diff --git a/crates/rust-analyzer/src/cli/load_cargo.rs b/crates/rust-analyzer/src/cli/load_cargo.rs
index d0a71120a..023ced6cf 100644
--- a/crates/rust-analyzer/src/cli/load_cargo.rs
+++ b/crates/rust-analyzer/src/cli/load_cargo.rs
@@ -149,7 +149,7 @@ pub(crate) fn load(
 
     // FIXME: cfg options?
     let default_cfg_options = {
-        let mut opts = get_rustc_cfg_options();
+        let mut opts = get_rustc_cfg_options(None);
         opts.insert_atom("test".into());
         opts.insert_atom("debug_assertion".into());
         opts
diff --git a/crates/rust-analyzer/src/config.rs b/crates/rust-analyzer/src/config.rs
index 15b7c6912..8d85c60cf 100644
--- a/crates/rust-analyzer/src/config.rs
+++ b/crates/rust-analyzer/src/config.rs
@@ -131,6 +131,7 @@ impl Config {
         set(value, "/cargo/allFeatures", &mut self.cargo.all_features);
         set(value, "/cargo/features", &mut self.cargo.features);
         set(value, "/cargo/loadOutDirsFromCheck", &mut self.cargo.load_out_dirs_from_check);
+        set(value, "/cargo/target", &mut self.cargo.target);
 
         match get(value, "/procMacro/enable") {
             Some(true) => {
diff --git a/crates/rust-analyzer/src/main_loop/handlers.rs b/crates/rust-analyzer/src/main_loop/handlers.rs
index c7a96ba93..15e8305f8 100644
--- a/crates/rust-analyzer/src/main_loop/handlers.rs
+++ b/crates/rust-analyzer/src/main_loop/handlers.rs
@@ -835,6 +835,7 @@ pub fn handle_code_lens(
     for runnable in world.analysis().runnables(file_id)? {
         let title = match &runnable.kind {
             RunnableKind::Test { .. } | RunnableKind::TestMod { .. } => "▶️\u{fe0e}Run Test",
+            RunnableKind::DocTest { .. } => "▶️\u{fe0e}Run Doctest",
             RunnableKind::Bench { .. } => "Run Bench",
             RunnableKind::Bin => "Run",
         }
@@ -1018,6 +1019,7 @@ fn to_lsp_runnable(
         RunnableKind::Test { test_id, .. } => format!("test {}", test_id),
         RunnableKind::TestMod { path } => format!("test-mod {}", path),
         RunnableKind::Bench { test_id } => format!("bench {}", test_id),
+        RunnableKind::DocTest { test_id, .. } => format!("doctest {}", test_id),
         RunnableKind::Bin => "run binary".to_string(),
     };
     Ok(req::Runnable {
diff --git a/crates/rust-analyzer/src/world.rs b/crates/rust-analyzer/src/world.rs
index 34941931b..16020648d 100644
--- a/crates/rust-analyzer/src/world.rs
+++ b/crates/rust-analyzer/src/world.rs
@@ -131,7 +131,7 @@ impl WorldState {
 
         // FIXME: Read default cfgs from config
         let default_cfg_options = {
-            let mut opts = get_rustc_cfg_options();
+            let mut opts = get_rustc_cfg_options(config.cargo.target.as_ref());
             opts.insert_atom("test".into());
             opts.insert_atom("debug_assertion".into());
             opts