diff --git a/crates/ra_hir/src/code_model.rs b/crates/ra_hir/src/code_model.rs index 76d8f85f1e..488f74cfb1 100644 --- a/crates/ra_hir/src/code_model.rs +++ b/crates/ra_hir/src/code_model.rs @@ -118,7 +118,7 @@ impl_froms!( BuiltinType ); -pub use hir_def::attr::Attrs; +pub use hir_def::{attr::Attrs, visibility::Visibility}; impl Module { pub(crate) fn new(krate: Crate, crate_module_id: LocalModuleId) -> Module { @@ -255,6 +255,15 @@ impl StructField { } } +impl HasVisibility for StructField { + fn visibility(&self, db: &impl HirDatabase) -> Visibility { + let variant_data = self.parent.variant_data(db); + let visibility = &variant_data.fields()[self.id].visibility; + let parent_id: hir_def::VariantId = self.parent.into(); + visibility.resolve(db, &parent_id.resolver(db)) + } +} + #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] pub struct Struct { pub(crate) id: StructId, @@ -1041,3 +1050,11 @@ impl + Copy> Docs for T { db.documentation(def.into()) } } + +pub trait HasVisibility { + fn visibility(&self, db: &impl HirDatabase) -> Visibility; + fn is_visible_from(&self, db: &impl HirDatabase, module: Module) -> bool { + let vis = self.visibility(db); + vis.is_visible_from(db, module.id) + } +} diff --git a/crates/ra_hir/src/lib.rs b/crates/ra_hir/src/lib.rs index 0008a8858f..3d13978d45 100644 --- a/crates/ra_hir/src/lib.rs +++ b/crates/ra_hir/src/lib.rs @@ -40,8 +40,8 @@ mod from_source; pub use crate::{ code_model::{ Adt, AssocItem, AttrDef, Const, Crate, CrateDependency, DefWithBody, Docs, Enum, - EnumVariant, FieldSource, Function, GenericDef, HasAttrs, ImplBlock, Local, MacroDef, - Module, ModuleDef, ScopeDef, Static, Struct, StructField, Trait, Type, TypeAlias, + EnumVariant, FieldSource, Function, GenericDef, HasAttrs, HasVisibility, ImplBlock, Local, + MacroDef, Module, ModuleDef, ScopeDef, Static, Struct, StructField, Trait, Type, TypeAlias, TypeParam, Union, VariantDef, }, from_source::FromSource, diff --git a/crates/ra_hir_def/src/adt.rs b/crates/ra_hir_def/src/adt.rs index d9ea693e34..aac5f3e153 100644 --- a/crates/ra_hir_def/src/adt.rs +++ b/crates/ra_hir_def/src/adt.rs @@ -9,11 +9,12 @@ use hir_expand::{ }; use ra_arena::{map::ArenaMap, Arena}; use ra_prof::profile; -use ra_syntax::ast::{self, NameOwner, TypeAscriptionOwner}; +use ra_syntax::ast::{self, NameOwner, TypeAscriptionOwner, VisibilityOwner}; use crate::{ - db::DefDatabase, src::HasChildSource, src::HasSource, trace::Trace, type_ref::TypeRef, EnumId, - LocalEnumVariantId, LocalStructFieldId, Lookup, StructId, UnionId, VariantId, + db::DefDatabase, src::HasChildSource, src::HasSource, trace::Trace, type_ref::TypeRef, + visibility::RawVisibility, EnumId, LocalEnumVariantId, LocalStructFieldId, Lookup, StructId, + UnionId, VariantId, }; /// Note that we use `StructData` for unions as well! @@ -47,13 +48,14 @@ pub enum VariantData { pub struct StructFieldData { pub name: Name, pub type_ref: TypeRef, + pub visibility: RawVisibility, } impl StructData { pub(crate) fn struct_data_query(db: &impl DefDatabase, id: StructId) -> Arc { let src = id.lookup(db).source(db); let name = src.value.name().map_or_else(Name::missing, |n| n.as_name()); - let variant_data = VariantData::new(src.value.kind()); + let variant_data = VariantData::new(db, src.map(|s| s.kind())); let variant_data = Arc::new(variant_data); Arc::new(StructData { name, variant_data }) } @@ -61,10 +63,12 @@ impl StructData { let src = id.lookup(db).source(db); let name = src.value.name().map_or_else(Name::missing, |n| n.as_name()); let variant_data = VariantData::new( - src.value - .record_field_def_list() - .map(ast::StructKind::Record) - .unwrap_or(ast::StructKind::Unit), + db, + src.map(|s| { + s.record_field_def_list() + .map(ast::StructKind::Record) + .unwrap_or(ast::StructKind::Unit) + }), ); let variant_data = Arc::new(variant_data); Arc::new(StructData { name, variant_data }) @@ -77,7 +81,7 @@ impl EnumData { let src = e.lookup(db).source(db); let name = src.value.name().map_or_else(Name::missing, |n| n.as_name()); let mut trace = Trace::new_for_arena(); - lower_enum(&mut trace, &src.value); + lower_enum(db, &mut trace, &src); Arc::new(EnumData { name, variants: trace.into_arena() }) } @@ -93,30 +97,31 @@ impl HasChildSource for EnumId { fn child_source(&self, db: &impl DefDatabase) -> InFile> { let src = self.lookup(db).source(db); let mut trace = Trace::new_for_map(); - lower_enum(&mut trace, &src.value); + lower_enum(db, &mut trace, &src); src.with_value(trace.into_map()) } } fn lower_enum( + db: &impl DefDatabase, trace: &mut Trace, - ast: &ast::EnumDef, + ast: &InFile, ) { - for var in ast.variant_list().into_iter().flat_map(|it| it.variants()) { + for var in ast.value.variant_list().into_iter().flat_map(|it| it.variants()) { trace.alloc( || var.clone(), || EnumVariantData { name: var.name().map_or_else(Name::missing, |it| it.as_name()), - variant_data: Arc::new(VariantData::new(var.kind())), + variant_data: Arc::new(VariantData::new(db, ast.with_value(var.kind()))), }, ); } } impl VariantData { - fn new(flavor: ast::StructKind) -> Self { + fn new(db: &impl DefDatabase, flavor: InFile) -> Self { let mut trace = Trace::new_for_arena(); - match lower_struct(&mut trace, &flavor) { + match lower_struct(db, &mut trace, &flavor) { StructKind::Tuple => VariantData::Tuple(trace.into_arena()), StructKind::Record => VariantData::Record(trace.into_arena()), StructKind::Unit => VariantData::Unit, @@ -163,7 +168,7 @@ impl HasChildSource for VariantId { }), }; let mut trace = Trace::new_for_map(); - lower_struct(&mut trace, &src.value); + lower_struct(db, &mut trace, &src); src.with_value(trace.into_map()) } } @@ -175,14 +180,15 @@ enum StructKind { } fn lower_struct( + db: &impl DefDatabase, trace: &mut Trace< LocalStructFieldId, StructFieldData, Either, >, - ast: &ast::StructKind, + ast: &InFile, ) -> StructKind { - match ast { + match &ast.value { ast::StructKind::Tuple(fl) => { for (i, fd) in fl.fields().enumerate() { trace.alloc( @@ -190,6 +196,7 @@ fn lower_struct( || StructFieldData { name: Name::new_tuple_field(i), type_ref: TypeRef::from_ast_opt(fd.type_ref()), + visibility: RawVisibility::from_ast(db, ast.with_value(fd.visibility())), }, ); } @@ -202,6 +209,7 @@ fn lower_struct( || StructFieldData { name: fd.name().map(|n| n.as_name()).unwrap_or_else(Name::missing), type_ref: TypeRef::from_ast_opt(fd.ascribed_type()), + visibility: RawVisibility::from_ast(db, ast.with_value(fd.visibility())), }, ); } diff --git a/crates/ra_hir_def/src/body/lower.rs b/crates/ra_hir_def/src/body/lower.rs index 5323af0972..fc3a028e0d 100644 --- a/crates/ra_hir_def/src/body/lower.rs +++ b/crates/ra_hir_def/src/body/lower.rs @@ -543,7 +543,10 @@ where }; self.body.item_scope.define_def(def); if let Some(name) = name { - self.body.item_scope.push_res(name.as_name(), def.into()); + 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)); } } } diff --git a/crates/ra_hir_def/src/item_scope.rs b/crates/ra_hir_def/src/item_scope.rs index b0288ee8db..fe7bb9779c 100644 --- a/crates/ra_hir_def/src/item_scope.rs +++ b/crates/ra_hir_def/src/item_scope.rs @@ -5,7 +5,10 @@ use hir_expand::name::Name; use once_cell::sync::Lazy; use rustc_hash::FxHashMap; -use crate::{per_ns::PerNs, AdtId, BuiltinType, ImplId, MacroDefId, ModuleDefId, TraitId}; +use crate::{ + per_ns::PerNs, visibility::Visibility, AdtId, BuiltinType, ImplId, MacroDefId, ModuleDefId, + TraitId, +}; #[derive(Debug, Default, PartialEq, Eq)] pub struct ItemScope { @@ -30,7 +33,7 @@ pub struct ItemScope { static BUILTIN_SCOPE: Lazy> = Lazy::new(|| { BuiltinType::ALL .iter() - .map(|(name, ty)| (name.clone(), PerNs::types(ty.clone().into()))) + .map(|(name, ty)| (name.clone(), PerNs::types(ty.clone().into(), Visibility::Public))) .collect() }); @@ -144,8 +147,8 @@ impl ItemScope { changed } - pub(crate) fn collect_resolutions(&self) -> Vec<(Name, PerNs)> { - self.visible.iter().map(|(name, res)| (name.clone(), res.clone())).collect() + pub(crate) fn resolutions<'a>(&'a self) -> impl Iterator + 'a { + self.visible.iter().map(|(name, res)| (name.clone(), res.clone())) } pub(crate) fn collect_legacy_macros(&self) -> FxHashMap { @@ -153,20 +156,20 @@ impl ItemScope { } } -impl From for PerNs { - fn from(def: ModuleDefId) -> PerNs { +impl PerNs { + pub(crate) fn from_def(def: ModuleDefId, v: Visibility) -> PerNs { match def { - ModuleDefId::ModuleId(_) => PerNs::types(def), - ModuleDefId::FunctionId(_) => PerNs::values(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), - AdtId::EnumId(_) => PerNs::types(def), + AdtId::StructId(_) | AdtId::UnionId(_) => PerNs::both(def, def, v), + AdtId::EnumId(_) => PerNs::types(def, v), }, - ModuleDefId::EnumVariantId(_) => PerNs::both(def, def), - ModuleDefId::ConstId(_) | ModuleDefId::StaticId(_) => PerNs::values(def), - ModuleDefId::TraitId(_) => PerNs::types(def), - ModuleDefId::TypeAliasId(_) => PerNs::types(def), - ModuleDefId::BuiltinType(_) => PerNs::types(def), + ModuleDefId::EnumVariantId(_) => PerNs::both(def, def, v), + ModuleDefId::ConstId(_) | ModuleDefId::StaticId(_) => PerNs::values(def, v), + ModuleDefId::TraitId(_) => PerNs::types(def, v), + ModuleDefId::TypeAliasId(_) => PerNs::types(def, v), + ModuleDefId::BuiltinType(_) => PerNs::types(def, v), } } } diff --git a/crates/ra_hir_def/src/lib.rs b/crates/ra_hir_def/src/lib.rs index f6c7f38d17..61f044ecf0 100644 --- a/crates/ra_hir_def/src/lib.rs +++ b/crates/ra_hir_def/src/lib.rs @@ -36,6 +36,8 @@ pub mod nameres; pub mod src; pub mod child_by_source; +pub mod visibility; + #[cfg(test)] mod test_db; #[cfg(test)] diff --git a/crates/ra_hir_def/src/nameres/collector.rs b/crates/ra_hir_def/src/nameres/collector.rs index b9f40d3dd9..8a22b05859 100644 --- a/crates/ra_hir_def/src/nameres/collector.rs +++ b/crates/ra_hir_def/src/nameres/collector.rs @@ -24,6 +24,7 @@ use crate::{ }, path::{ModPath, PathKind}, per_ns::PerNs, + visibility::Visibility, AdtId, AstId, ConstLoc, ContainerId, EnumLoc, EnumVariantId, FunctionLoc, ImplLoc, Intern, LocalModuleId, ModuleDefId, ModuleId, StaticLoc, StructLoc, TraitLoc, TypeAliasLoc, UnionLoc, }; @@ -108,7 +109,7 @@ struct MacroDirective { struct DefCollector<'a, DB> { db: &'a DB, def_map: CrateDefMap, - glob_imports: FxHashMap>, + glob_imports: FxHashMap>, unresolved_imports: Vec, resolved_imports: Vec, unexpanded_macros: Vec, @@ -214,7 +215,11 @@ where // In Rust, `#[macro_export]` macros are unconditionally visible at the // crate root, even if the parent modules is **not** visible. if export { - self.update(self.def_map.root, &[(name, PerNs::macros(macro_))]); + self.update( + self.def_map.root, + &[(name, PerNs::macros(macro_, Visibility::Public))], + Visibility::Public, + ); } } @@ -348,9 +353,12 @@ where fn record_resolved_import(&mut self, directive: &ImportDirective) { let module_id = directive.module_id; - let import_id = directive.import_id; let import = &directive.import; let def = directive.status.namespaces(); + let vis = self + .def_map + .resolve_visibility(self.db, module_id, &directive.import.visibility) + .unwrap_or(Visibility::Public); if import.is_glob { log::debug!("glob import: {:?}", import); @@ -366,9 +374,16 @@ where let scope = &item_map[m.local_id].scope; // Module scoped macros is included - let items = scope.collect_resolutions(); + let items = scope + .resolutions() + // only keep visible names... + .map(|(n, res)| { + (n, res.filter_visibility(|v| v.is_visible_from_other_crate())) + }) + .filter(|(_, res)| !res.is_none()) + .collect::>(); - self.update(module_id, &items); + self.update(module_id, &items, vis); } else { // glob import from same crate => we do an initial // import, and then need to propagate any further @@ -376,13 +391,25 @@ where let scope = &self.def_map[m.local_id].scope; // Module scoped macros is included - let items = scope.collect_resolutions(); + let items = scope + .resolutions() + // only keep visible names... + .map(|(n, res)| { + ( + n, + res.filter_visibility(|v| { + v.is_visible_from_def_map(&self.def_map, module_id) + }), + ) + }) + .filter(|(_, res)| !res.is_none()) + .collect::>(); - self.update(module_id, &items); + self.update(module_id, &items, vis); // record the glob import in case we add further items let glob = self.glob_imports.entry(m.local_id).or_default(); - if !glob.iter().any(|it| *it == (module_id, import_id)) { - glob.push((module_id, import_id)); + if !glob.iter().any(|(mid, _)| *mid == module_id) { + glob.push((module_id, vis)); } } } @@ -396,11 +423,11 @@ where .map(|(local_id, variant_data)| { let name = variant_data.name.clone(); let variant = EnumVariantId { parent: e, local_id }; - let res = PerNs::both(variant.into(), variant.into()); + let res = PerNs::both(variant.into(), variant.into(), vis); (name, res) }) .collect::>(); - self.update(module_id, &resolutions); + self.update(module_id, &resolutions, vis); } Some(d) => { log::debug!("glob import {:?} from non-module/enum {:?}", import, d); @@ -422,21 +449,24 @@ where } } - self.update(module_id, &[(name, def)]); + self.update(module_id, &[(name, def)], vis); } None => tested_by!(bogus_paths), } } } - fn update(&mut self, module_id: LocalModuleId, resolutions: &[(Name, PerNs)]) { - self.update_recursive(module_id, resolutions, 0) + fn update(&mut self, module_id: LocalModuleId, resolutions: &[(Name, PerNs)], vis: Visibility) { + self.update_recursive(module_id, resolutions, vis, 0) } fn update_recursive( &mut self, module_id: LocalModuleId, resolutions: &[(Name, PerNs)], + // All resolutions are imported with this visibility; the visibilies in + // the `PerNs` values are ignored and overwritten + vis: Visibility, depth: usize, ) { if depth > 100 { @@ -446,7 +476,7 @@ where let scope = &mut self.def_map.modules[module_id].scope; let mut changed = false; for (name, res) in resolutions { - changed |= scope.push_res(name.clone(), *res); + changed |= scope.push_res(name.clone(), res.with_visibility(vis)); } if !changed { @@ -459,9 +489,13 @@ where .flat_map(|v| v.iter()) .cloned() .collect::>(); - for (glob_importing_module, _glob_import) in glob_imports { - // We pass the glob import so that the tracked import in those modules is that glob import - self.update_recursive(glob_importing_module, resolutions, depth + 1); + for (glob_importing_module, glob_import_vis) in glob_imports { + // we know all resolutions have the same visibility (`vis`), so we + // just need to check that once + if !vis.is_visible_from_def_map(&self.def_map, glob_importing_module) { + continue; + } + self.update_recursive(glob_importing_module, resolutions, glob_import_vis, depth + 1); } } @@ -633,9 +667,13 @@ where let is_macro_use = attrs.by_key("macro_use").exists(); match module { // inline module, just recurse - raw::ModuleData::Definition { name, items, ast_id } => { - let module_id = - self.push_child_module(name.clone(), AstId::new(self.file_id, *ast_id), None); + raw::ModuleData::Definition { name, visibility, items, ast_id } => { + let module_id = self.push_child_module( + name.clone(), + AstId::new(self.file_id, *ast_id), + None, + &visibility, + ); ModCollector { def_collector: &mut *self.def_collector, @@ -650,7 +688,7 @@ where } } // out of line module, resolve, parse and recurse - raw::ModuleData::Declaration { name, ast_id } => { + raw::ModuleData::Declaration { name, visibility, ast_id } => { let ast_id = AstId::new(self.file_id, *ast_id); match self.mod_dir.resolve_declaration( self.def_collector.db, @@ -659,7 +697,12 @@ where path_attr, ) { Ok((file_id, mod_dir)) => { - let module_id = self.push_child_module(name.clone(), ast_id, Some(file_id)); + let module_id = self.push_child_module( + name.clone(), + ast_id, + Some(file_id), + &visibility, + ); let raw_items = self.def_collector.db.raw_items(file_id.into()); ModCollector { def_collector: &mut *self.def_collector, @@ -690,7 +733,13 @@ where name: Name, declaration: AstId, definition: Option, + visibility: &crate::visibility::RawVisibility, ) -> LocalModuleId { + let vis = self + .def_collector + .def_map + .resolve_visibility(self.def_collector.db, self.module_id, visibility) + .unwrap_or(Visibility::Public); let modules = &mut self.def_collector.def_map.modules; let res = modules.alloc(ModuleData::default()); modules[res].parent = Some(self.module_id); @@ -702,7 +751,7 @@ where 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, def.into())]); + self.def_collector.update(self.module_id, &[(name, PerNs::from_def(def, vis))], vis); res } @@ -716,6 +765,7 @@ where let name = def.name.clone(); let container = ContainerId::ModuleId(module); + let vis = &def.visibility; let def: ModuleDefId = match def.kind { raw::DefKind::Function(ast_id) => FunctionLoc { container: container.into(), @@ -761,7 +811,12 @@ where .into(), }; self.def_collector.def_map.modules[self.module_id].scope.define_def(def); - self.def_collector.update(self.module_id, &[(name, def.into())]) + let vis = self + .def_collector + .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) } fn collect_derives(&mut self, attrs: &Attrs, def: &raw::DefData) { diff --git a/crates/ra_hir_def/src/nameres/path_resolution.rs b/crates/ra_hir_def/src/nameres/path_resolution.rs index 695014c7bb..fd6422d60e 100644 --- a/crates/ra_hir_def/src/nameres/path_resolution.rs +++ b/crates/ra_hir_def/src/nameres/path_resolution.rs @@ -21,6 +21,7 @@ use crate::{ nameres::{BuiltinShadowMode, CrateDefMap}, path::{ModPath, PathKind}, per_ns::PerNs, + visibility::{RawVisibility, Visibility}, AdtId, CrateId, EnumVariantId, LocalModuleId, ModuleDefId, ModuleId, }; @@ -61,7 +62,35 @@ impl ResolvePathResult { impl CrateDefMap { pub(super) fn resolve_name_in_extern_prelude(&self, name: &Name) -> PerNs { - self.extern_prelude.get(name).map_or(PerNs::none(), |&it| PerNs::types(it)) + self.extern_prelude + .get(name) + .map_or(PerNs::none(), |&it| PerNs::types(it, Visibility::Public)) + } + + pub(crate) fn resolve_visibility( + &self, + db: &impl DefDatabase, + original_module: LocalModuleId, + visibility: &RawVisibility, + ) -> Option { + match visibility { + RawVisibility::Module(path) => { + let (result, remaining) = + self.resolve_path(db, original_module, &path, BuiltinShadowMode::Module); + if remaining.is_some() { + return None; + } + let types = result.take_types()?; + match types { + ModuleDefId::ModuleId(m) => Some(Visibility::Module(m)), + _ => { + // error: visibility needs to refer to module + None + } + } + } + RawVisibility::Public => Some(Visibility::Public), + } } // Returns Yes if we are sure that additions to `ItemMap` wouldn't change @@ -88,17 +117,21 @@ impl CrateDefMap { PathKind::DollarCrate(krate) => { if krate == self.krate { tested_by!(macro_dollar_crate_self); - PerNs::types(ModuleId { krate: self.krate, local_id: self.root }.into()) + PerNs::types( + ModuleId { krate: self.krate, local_id: self.root }.into(), + Visibility::Public, + ) } else { let def_map = db.crate_def_map(krate); let module = ModuleId { krate, local_id: def_map.root }; tested_by!(macro_dollar_crate_other); - PerNs::types(module.into()) + PerNs::types(module.into(), Visibility::Public) } } - PathKind::Crate => { - PerNs::types(ModuleId { krate: self.krate, local_id: self.root }.into()) - } + PathKind::Crate => PerNs::types( + ModuleId { krate: self.krate, local_id: self.root }.into(), + Visibility::Public, + ), // plain import or absolute path in 2015: crate-relative with // fallback to extern prelude (with the simplification in // rust-lang/rust#57745) @@ -126,7 +159,10 @@ impl CrateDefMap { let m = successors(Some(original_module), |m| self.modules[*m].parent) .nth(lvl as usize); if let Some(local_id) = m { - PerNs::types(ModuleId { krate: self.krate, local_id }.into()) + PerNs::types( + ModuleId { krate: self.krate, local_id }.into(), + Visibility::Public, + ) } else { log::debug!("super path in root module"); return ResolvePathResult::empty(ReachedFixedPoint::Yes); @@ -140,7 +176,7 @@ impl CrateDefMap { }; if let Some(def) = self.extern_prelude.get(&segment) { log::debug!("absolute path {:?} resolved to crate {:?}", path, def); - PerNs::types(*def) + PerNs::types(*def, Visibility::Public) } else { return ResolvePathResult::empty(ReachedFixedPoint::No); // extern crate declarations can add to the extern prelude } @@ -148,7 +184,7 @@ impl CrateDefMap { }; for (i, segment) in segments { - let curr = match curr_per_ns.take_types() { + let (curr, vis) = match curr_per_ns.take_types_vis() { Some(r) => r, None => { // we still have path segments left, but the path so far @@ -189,11 +225,11 @@ impl CrateDefMap { match enum_data.variant(&segment) { Some(local_id) => { let variant = EnumVariantId { parent: e, local_id }; - PerNs::both(variant.into(), variant.into()) + PerNs::both(variant.into(), variant.into(), Visibility::Public) } None => { return ResolvePathResult::with( - PerNs::types(e.into()), + PerNs::types(e.into(), vis), ReachedFixedPoint::Yes, Some(i), Some(self.krate), @@ -211,7 +247,7 @@ impl CrateDefMap { ); return ResolvePathResult::with( - PerNs::types(s), + PerNs::types(s, vis), ReachedFixedPoint::Yes, Some(i), Some(self.krate), @@ -235,11 +271,15 @@ impl CrateDefMap { // - current module / scope // - extern prelude // - std prelude - let from_legacy_macro = - self[module].scope.get_legacy_macro(name).map_or_else(PerNs::none, PerNs::macros); + let from_legacy_macro = self[module] + .scope + .get_legacy_macro(name) + .map_or_else(PerNs::none, |m| PerNs::macros(m, Visibility::Public)); let from_scope = self[module].scope.get(name, shadow); - let from_extern_prelude = - self.extern_prelude.get(name).map_or(PerNs::none(), |&it| PerNs::types(it)); + let from_extern_prelude = self + .extern_prelude + .get(name) + .map_or(PerNs::none(), |&it| PerNs::types(it, Visibility::Public)); let from_prelude = self.resolve_in_prelude(db, name, shadow); from_legacy_macro.or(from_scope).or(from_extern_prelude).or(from_prelude) diff --git a/crates/ra_hir_def/src/nameres/raw.rs b/crates/ra_hir_def/src/nameres/raw.rs index 73dc087459..fac1169efa 100644 --- a/crates/ra_hir_def/src/nameres/raw.rs +++ b/crates/ra_hir_def/src/nameres/raw.rs @@ -16,12 +16,15 @@ use hir_expand::{ use ra_arena::{impl_arena_id, Arena, RawId}; use ra_prof::profile; use ra_syntax::{ - ast::{self, AttrsOwner, NameOwner}, + ast::{self, AttrsOwner, NameOwner, VisibilityOwner}, AstNode, }; use test_utils::tested_by; -use crate::{attr::Attrs, db::DefDatabase, path::ModPath, FileAstId, HirFileId, InFile}; +use crate::{ + attr::Attrs, db::DefDatabase, path::ModPath, visibility::RawVisibility, FileAstId, HirFileId, + InFile, +}; /// `RawItems` is a set of top-level items in a file (except for impls). /// @@ -122,8 +125,17 @@ impl_arena_id!(Module); #[derive(Debug, PartialEq, Eq)] pub(super) enum ModuleData { - Declaration { name: Name, ast_id: FileAstId }, - Definition { name: Name, ast_id: FileAstId, items: Vec }, + Declaration { + name: Name, + visibility: RawVisibility, + ast_id: FileAstId, + }, + Definition { + name: Name, + visibility: RawVisibility, + ast_id: FileAstId, + items: Vec, + }, } #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] @@ -138,6 +150,7 @@ pub struct ImportData { pub(super) is_prelude: bool, pub(super) is_extern_crate: bool, pub(super) is_macro_use: bool, + pub(super) visibility: RawVisibility, } #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] @@ -148,6 +161,7 @@ impl_arena_id!(Def); pub(super) struct DefData { pub(super) name: Name, pub(super) kind: DefKind, + pub(super) visibility: RawVisibility, } #[derive(Debug, PartialEq, Eq, Clone, Copy)] @@ -218,6 +232,7 @@ impl RawItemsCollector { fn add_item(&mut self, current_module: Option, item: ast::ModuleItem) { let attrs = self.parse_attrs(&item); + let visibility = RawVisibility::from_ast_with_hygiene(item.visibility(), &self.hygiene); let (kind, name) = match item { ast::ModuleItem::Module(module) => { self.add_module(current_module, module); @@ -266,7 +281,7 @@ impl RawItemsCollector { }; if let Some(name) = name { let name = name.as_name(); - let def = self.raw_items.defs.alloc(DefData { name, kind }); + let def = self.raw_items.defs.alloc(DefData { name, kind, visibility }); self.push_item(current_module, attrs, RawItemKind::Def(def)); } } @@ -277,10 +292,12 @@ impl RawItemsCollector { None => return, }; let attrs = self.parse_attrs(&module); + let visibility = RawVisibility::from_ast_with_hygiene(module.visibility(), &self.hygiene); let ast_id = self.source_ast_id_map.ast_id(&module); if module.has_semi() { - let item = self.raw_items.modules.alloc(ModuleData::Declaration { name, ast_id }); + let item = + self.raw_items.modules.alloc(ModuleData::Declaration { name, visibility, ast_id }); self.push_item(current_module, attrs, RawItemKind::Module(item)); return; } @@ -288,6 +305,7 @@ impl RawItemsCollector { if let Some(item_list) = module.item_list() { let item = self.raw_items.modules.alloc(ModuleData::Definition { name, + visibility, ast_id, items: Vec::new(), }); @@ -302,6 +320,7 @@ impl RawItemsCollector { // FIXME: cfg_attr let is_prelude = use_item.has_atom_attr("prelude_import"); let attrs = self.parse_attrs(&use_item); + let visibility = RawVisibility::from_ast_with_hygiene(use_item.visibility(), &self.hygiene); let mut buf = Vec::new(); ModPath::expand_use_item( @@ -315,6 +334,7 @@ impl RawItemsCollector { is_prelude, is_extern_crate: false, is_macro_use: false, + visibility: visibility.clone(), }; buf.push(import_data); }, @@ -331,6 +351,8 @@ impl RawItemsCollector { ) { if let Some(name_ref) = extern_crate.name_ref() { let path = ModPath::from_name_ref(&name_ref); + let visibility = + RawVisibility::from_ast_with_hygiene(extern_crate.visibility(), &self.hygiene); let alias = extern_crate.alias().and_then(|a| a.name()).map(|it| it.as_name()); let attrs = self.parse_attrs(&extern_crate); // FIXME: cfg_attr @@ -342,6 +364,7 @@ impl RawItemsCollector { is_prelude: false, is_extern_crate: true, is_macro_use, + visibility, }; self.push_import(current_module, attrs, import_data); } diff --git a/crates/ra_hir_def/src/nameres/tests.rs b/crates/ra_hir_def/src/nameres/tests.rs index ff474b53b0..78bcdc850b 100644 --- a/crates/ra_hir_def/src/nameres/tests.rs +++ b/crates/ra_hir_def/src/nameres/tests.rs @@ -12,8 +12,8 @@ use test_utils::covers; use crate::{db::DefDatabase, nameres::*, test_db::TestDB, LocalModuleId}; -fn def_map(fixtute: &str) -> String { - let dm = compute_crate_def_map(fixtute); +fn def_map(fixture: &str) -> String { + let dm = compute_crate_def_map(fixture); render_crate_def_map(&dm) } @@ -32,7 +32,7 @@ fn render_crate_def_map(map: &CrateDefMap) -> String { *buf += path; *buf += "\n"; - let mut entries = map.modules[module].scope.collect_resolutions(); + let mut entries: Vec<_> = map.modules[module].scope.resolutions().collect(); entries.sort_by_key(|(name, _)| name.clone()); for (name, def) in entries { diff --git a/crates/ra_hir_def/src/nameres/tests/globs.rs b/crates/ra_hir_def/src/nameres/tests/globs.rs index 5e24cb94d6..71fa0abe8a 100644 --- a/crates/ra_hir_def/src/nameres/tests/globs.rs +++ b/crates/ra_hir_def/src/nameres/tests/globs.rs @@ -73,6 +73,83 @@ fn glob_2() { ); } +#[test] +fn glob_privacy_1() { + let map = def_map( + " + //- /lib.rs + mod foo; + use foo::*; + + //- /foo/mod.rs + pub mod bar; + pub use self::bar::*; + struct PrivateStructFoo; + + //- /foo/bar.rs + pub struct Baz; + struct PrivateStructBar; + pub use super::*; + ", + ); + assert_snapshot!(map, @r###" + crate + Baz: t v + bar: t + foo: t + + crate::foo + Baz: t v + PrivateStructFoo: t v + bar: t + + crate::foo::bar + Baz: t v + PrivateStructBar: t v + PrivateStructFoo: t v + bar: t + "### + ); +} + +#[test] +fn glob_privacy_2() { + let map = def_map( + " + //- /lib.rs + mod foo; + use foo::*; + use foo::bar::*; + + //- /foo/mod.rs + mod bar; + fn Foo() {}; + pub struct Foo {}; + + //- /foo/bar.rs + pub(super) struct PrivateBaz; + struct PrivateBar; + pub(crate) struct PubCrateStruct; + ", + ); + assert_snapshot!(map, @r###" + crate + Foo: t + PubCrateStruct: t v + foo: t + + crate::foo + Foo: t v + bar: t + + crate::foo::bar + PrivateBar: t v + PrivateBaz: t v + PubCrateStruct: t v + "### + ); +} + #[test] fn glob_across_crates() { covers!(glob_across_crates); @@ -92,6 +169,26 @@ fn glob_across_crates() { ); } +#[test] +fn glob_privacy_across_crates() { + covers!(glob_across_crates); + let map = def_map( + " + //- /main.rs crate:main deps:test_crate + use test_crate::*; + + //- /lib.rs crate:test_crate + pub struct Baz; + struct Foo; + ", + ); + assert_snapshot!(map, @r###" + ⋮crate + ⋮Baz: t v + "### + ); +} + #[test] fn glob_enum() { covers!(glob_enum); diff --git a/crates/ra_hir_def/src/nameres/tests/incremental.rs b/crates/ra_hir_def/src/nameres/tests/incremental.rs index ef2e9435cf..faeb7aa4dd 100644 --- a/crates/ra_hir_def/src/nameres/tests/incremental.rs +++ b/crates/ra_hir_def/src/nameres/tests/incremental.rs @@ -116,7 +116,7 @@ fn typing_inside_a_macro_should_not_invalidate_def_map() { let events = db.log_executed(|| { let crate_def_map = db.crate_def_map(krate); let (_, module_data) = crate_def_map.modules.iter().last().unwrap(); - assert_eq!(module_data.scope.collect_resolutions().len(), 1); + assert_eq!(module_data.scope.resolutions().collect::>().len(), 1); }); assert!(format!("{:?}", events).contains("crate_def_map"), "{:#?}", events) } @@ -126,7 +126,7 @@ fn typing_inside_a_macro_should_not_invalidate_def_map() { let events = db.log_executed(|| { let crate_def_map = db.crate_def_map(krate); let (_, module_data) = crate_def_map.modules.iter().last().unwrap(); - assert_eq!(module_data.scope.collect_resolutions().len(), 1); + assert_eq!(module_data.scope.resolutions().collect::>().len(), 1); }); assert!(!format!("{:?}", events).contains("crate_def_map"), "{:#?}", events) } diff --git a/crates/ra_hir_def/src/per_ns.rs b/crates/ra_hir_def/src/per_ns.rs index 3a5105028f..6e435c8c12 100644 --- a/crates/ra_hir_def/src/per_ns.rs +++ b/crates/ra_hir_def/src/per_ns.rs @@ -5,13 +5,13 @@ use hir_expand::MacroDefId; -use crate::ModuleDefId; +use crate::{visibility::Visibility, ModuleDefId}; -#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)] +#[derive(Debug, Copy, Clone, PartialEq, Eq)] pub struct PerNs { - pub types: Option, - pub values: Option, - pub macros: Option, + pub types: Option<(ModuleDefId, Visibility)>, + pub values: Option<(ModuleDefId, Visibility)>, + pub macros: Option<(MacroDefId, Visibility)>, } impl Default for PerNs { @@ -25,20 +25,20 @@ impl PerNs { PerNs { types: None, values: None, macros: None } } - pub fn values(t: ModuleDefId) -> PerNs { - PerNs { types: None, values: Some(t), macros: None } + pub fn values(t: ModuleDefId, v: Visibility) -> PerNs { + PerNs { types: None, values: Some((t, v)), macros: None } } - pub fn types(t: ModuleDefId) -> PerNs { - PerNs { types: Some(t), values: None, macros: None } + pub fn types(t: ModuleDefId, v: Visibility) -> PerNs { + PerNs { types: Some((t, v)), values: None, macros: None } } - pub fn both(types: ModuleDefId, values: ModuleDefId) -> PerNs { - PerNs { types: Some(types), values: Some(values), macros: None } + pub fn both(types: ModuleDefId, values: ModuleDefId, v: Visibility) -> PerNs { + PerNs { types: Some((types, v)), values: Some((values, v)), macros: None } } - pub fn macros(macro_: MacroDefId) -> PerNs { - PerNs { types: None, values: None, macros: Some(macro_) } + pub fn macros(macro_: MacroDefId, v: Visibility) -> PerNs { + PerNs { types: None, values: None, macros: Some((macro_, v)) } } pub fn is_none(&self) -> bool { @@ -46,15 +46,35 @@ impl PerNs { } pub fn take_types(self) -> Option { + self.types.map(|it| it.0) + } + + pub fn take_types_vis(self) -> Option<(ModuleDefId, Visibility)> { self.types } pub fn take_values(self) -> Option { - self.values + self.values.map(|it| it.0) } pub fn take_macros(self) -> Option { - self.macros + self.macros.map(|it| it.0) + } + + pub fn filter_visibility(self, mut f: impl FnMut(Visibility) -> bool) -> PerNs { + PerNs { + types: self.types.filter(|(_, v)| f(*v)), + values: self.values.filter(|(_, v)| f(*v)), + macros: self.macros.filter(|(_, v)| f(*v)), + } + } + + pub fn with_visibility(self, vis: Visibility) -> PerNs { + PerNs { + types: self.types.map(|(it, _)| (it, vis)), + values: self.values.map(|(it, _)| (it, vis)), + macros: self.macros.map(|(it, _)| (it, vis)), + } } pub fn or(self, other: PerNs) -> PerNs { diff --git a/crates/ra_hir_def/src/resolver.rs b/crates/ra_hir_def/src/resolver.rs index cf3c33d788..43dc751d97 100644 --- a/crates/ra_hir_def/src/resolver.rs +++ b/crates/ra_hir_def/src/resolver.rs @@ -19,6 +19,7 @@ use crate::{ nameres::CrateDefMap, path::{ModPath, PathKind}, per_ns::PerNs, + visibility::{RawVisibility, Visibility}, AdtId, AssocContainerId, ConstId, ContainerId, DefWithBodyId, EnumId, EnumVariantId, FunctionId, GenericDefId, HasModule, ImplId, LocalModuleId, Lookup, ModuleDefId, ModuleId, StaticId, StructId, TraitId, TypeAliasId, TypeParamId, VariantId, @@ -231,6 +232,23 @@ impl Resolver { Some(res) } + pub fn resolve_visibility( + &self, + db: &impl DefDatabase, + visibility: &RawVisibility, + ) -> Option { + match visibility { + RawVisibility::Module(_) => { + let (item_map, module) = match self.module() { + Some(it) => it, + None => return None, + }; + item_map.resolve_visibility(db, module, visibility) + } + RawVisibility::Public => Some(Visibility::Public), + } + } + pub fn resolve_path_in_value_ns( &self, db: &impl DefDatabase, @@ -448,10 +466,10 @@ impl Scope { f(name.clone(), ScopeDef::PerNs(def)); }); m.crate_def_map[m.module_id].scope.legacy_macros().for_each(|(name, macro_)| { - f(name.clone(), ScopeDef::PerNs(PerNs::macros(macro_))); + f(name.clone(), ScopeDef::PerNs(PerNs::macros(macro_, Visibility::Public))); }); m.crate_def_map.extern_prelude.iter().for_each(|(name, &def)| { - f(name.clone(), ScopeDef::PerNs(PerNs::types(def.into()))); + f(name.clone(), ScopeDef::PerNs(PerNs::types(def.into(), Visibility::Public))); }); if let Some(prelude) = m.crate_def_map.prelude { let prelude_def_map = db.crate_def_map(prelude.krate); diff --git a/crates/ra_hir_def/src/visibility.rs b/crates/ra_hir_def/src/visibility.rs new file mode 100644 index 0000000000..d8296da4b6 --- /dev/null +++ b/crates/ra_hir_def/src/visibility.rs @@ -0,0 +1,120 @@ +//! Defines hir-level representation of visibility (e.g. `pub` and `pub(crate)`). + +use hir_expand::{hygiene::Hygiene, InFile}; +use ra_syntax::ast; + +use crate::{ + db::DefDatabase, + path::{ModPath, PathKind}, + ModuleId, +}; + +/// Visibility of an item, not yet resolved. +#[derive(Debug, Clone, PartialEq, Eq)] +pub enum RawVisibility { + /// `pub(in module)`, `pub(crate)` or `pub(super)`. Also private, which is + /// equivalent to `pub(self)`. + Module(ModPath), + /// `pub`. + Public, +} + +impl RawVisibility { + const fn private() -> RawVisibility { + let path = ModPath { kind: PathKind::Super(0), segments: Vec::new() }; + RawVisibility::Module(path) + } + + pub(crate) fn from_ast( + db: &impl DefDatabase, + node: InFile>, + ) -> RawVisibility { + Self::from_ast_with_hygiene(node.value, &Hygiene::new(db, node.file_id)) + } + + pub(crate) fn from_ast_with_hygiene( + node: Option, + hygiene: &Hygiene, + ) -> RawVisibility { + let node = match node { + None => return RawVisibility::private(), + Some(node) => node, + }; + match node.kind() { + ast::VisibilityKind::In(path) => { + let path = ModPath::from_src(path, hygiene); + let path = match path { + None => return RawVisibility::private(), + Some(path) => path, + }; + RawVisibility::Module(path) + } + ast::VisibilityKind::PubCrate => { + let path = ModPath { kind: PathKind::Crate, segments: Vec::new() }; + RawVisibility::Module(path) + } + ast::VisibilityKind::PubSuper => { + let path = ModPath { kind: PathKind::Super(1), segments: Vec::new() }; + RawVisibility::Module(path) + } + ast::VisibilityKind::Pub => RawVisibility::Public, + } + } + + pub fn resolve( + &self, + db: &impl DefDatabase, + resolver: &crate::resolver::Resolver, + ) -> Visibility { + // we fall back to public visibility (i.e. fail open) if the path can't be resolved + resolver.resolve_visibility(db, self).unwrap_or(Visibility::Public) + } +} + +/// Visibility of an item, with the path resolved. +#[derive(Debug, Copy, Clone, PartialEq, Eq)] +pub enum Visibility { + /// Visibility is restricted to a certain module. + Module(ModuleId), + /// Visibility is unrestricted. + Public, +} + +impl Visibility { + pub fn is_visible_from(self, db: &impl DefDatabase, from_module: ModuleId) -> bool { + let to_module = match self { + Visibility::Module(m) => m, + Visibility::Public => return true, + }; + // if they're not in the same crate, it can't be visible + if from_module.krate != to_module.krate { + return false; + } + let def_map = db.crate_def_map(from_module.krate); + self.is_visible_from_def_map(&def_map, from_module.local_id) + } + + pub(crate) fn is_visible_from_other_crate(self) -> bool { + match self { + Visibility::Module(_) => false, + Visibility::Public => true, + } + } + + pub(crate) fn is_visible_from_def_map( + self, + def_map: &crate::nameres::CrateDefMap, + from_module: crate::LocalModuleId, + ) -> bool { + let to_module = match self { + Visibility::Module(m) => m, + Visibility::Public => return true, + }; + // from_module needs to be a descendant of to_module + let mut ancestors = std::iter::successors(Some(from_module), |m| { + let parent_id = def_map[*m].parent?; + Some(parent_id) + }); + ancestors.any(|m| m == to_module.local_id) + } +} diff --git a/crates/ra_ide/src/completion/complete_dot.rs b/crates/ra_ide/src/completion/complete_dot.rs index 294964887a..210a685e40 100644 --- a/crates/ra_ide/src/completion/complete_dot.rs +++ b/crates/ra_ide/src/completion/complete_dot.rs @@ -1,6 +1,6 @@ //! FIXME: write short doc here -use hir::Type; +use hir::{HasVisibility, Type}; use crate::completion::completion_item::CompletionKind; use crate::{ @@ -38,9 +38,15 @@ pub(super) fn complete_dot(acc: &mut Completions, ctx: &CompletionContext) { fn complete_fields(acc: &mut Completions, ctx: &CompletionContext, receiver: &Type) { for receiver in receiver.autoderef(ctx.db) { for (field, ty) in receiver.fields(ctx.db) { + if ctx.module.map_or(false, |m| !field.is_visible_from(ctx.db, m)) { + // Skip private field. FIXME: If the definition location of the + // field is editable, we should show the completion + continue; + } acc.add_field(ctx, field, &ty); } for (i, ty) in receiver.tuple_fields(ctx.db).into_iter().enumerate() { + // FIXME: Handle visibility acc.add_tuple_field(ctx, i, &ty); } } @@ -186,6 +192,55 @@ mod tests { ); } + #[test] + fn test_struct_field_visibility_private() { + assert_debug_snapshot!( + do_ref_completion( + r" + mod inner { + struct A { + private_field: u32, + pub pub_field: u32, + pub(crate) crate_field: u32, + pub(super) super_field: u32, + } + } + fn foo(a: inner::A) { + a.<|> + } + ", + ), + @r###" + [ + CompletionItem { + label: "crate_field", + source_range: [313; 313), + delete: [313; 313), + insert: "crate_field", + kind: Field, + detail: "u32", + }, + CompletionItem { + label: "pub_field", + source_range: [313; 313), + delete: [313; 313), + insert: "pub_field", + kind: Field, + detail: "u32", + }, + CompletionItem { + label: "super_field", + source_range: [313; 313), + delete: [313; 313), + insert: "super_field", + kind: Field, + detail: "u32", + }, + ] + "### + ); + } + #[test] fn test_method_completion() { assert_debug_snapshot!( diff --git a/crates/ra_syntax/src/ast.rs b/crates/ra_syntax/src/ast.rs index 277532a8cb..89cb9a9f39 100644 --- a/crates/ra_syntax/src/ast.rs +++ b/crates/ra_syntax/src/ast.rs @@ -17,7 +17,9 @@ use crate::{ pub use self::{ expr_extensions::{ArrayExprKind, BinOp, ElseBranch, LiteralKind, PrefixOp, RangeOp}, - extensions::{FieldKind, PathSegmentKind, SelfParamKind, StructKind, TypeBoundKind}, + extensions::{ + FieldKind, PathSegmentKind, SelfParamKind, StructKind, TypeBoundKind, VisibilityKind, + }, generated::*, tokens::*, traits::*, diff --git a/crates/ra_syntax/src/ast/extensions.rs b/crates/ra_syntax/src/ast/extensions.rs index baaef30234..d9666cdca1 100644 --- a/crates/ra_syntax/src/ast/extensions.rs +++ b/crates/ra_syntax/src/ast/extensions.rs @@ -413,3 +413,32 @@ impl ast::TraitDef { self.syntax().children_with_tokens().any(|t| t.kind() == T![auto]) } } + +pub enum VisibilityKind { + In(ast::Path), + PubCrate, + PubSuper, + Pub, +} + +impl ast::Visibility { + pub fn kind(&self) -> VisibilityKind { + if let Some(path) = children(self).next() { + VisibilityKind::In(path) + } else if self.is_pub_crate() { + VisibilityKind::PubCrate + } else if self.is_pub_super() { + VisibilityKind::PubSuper + } else { + VisibilityKind::Pub + } + } + + fn is_pub_crate(&self) -> bool { + self.syntax().children_with_tokens().any(|it| it.kind() == T![crate]) + } + + fn is_pub_super(&self) -> bool { + self.syntax().children_with_tokens().any(|it| it.kind() == T![super]) + } +} diff --git a/crates/ra_syntax/src/ast/generated.rs b/crates/ra_syntax/src/ast/generated.rs index 9f9d6e63cb..e64c83d335 100644 --- a/crates/ra_syntax/src/ast/generated.rs +++ b/crates/ra_syntax/src/ast/generated.rs @@ -1064,6 +1064,7 @@ impl AstNode for ExternCrateItem { } } impl ast::AttrsOwner for ExternCrateItem {} +impl ast::VisibilityOwner for ExternCrateItem {} impl ExternCrateItem { pub fn name_ref(&self) -> Option { AstChildren::new(&self.syntax).next() @@ -2006,6 +2007,7 @@ impl AstNode for ModuleItem { } } impl ast::AttrsOwner for ModuleItem {} +impl ast::VisibilityOwner for ModuleItem {} impl ModuleItem {} #[derive(Debug, Clone, PartialEq, Eq, Hash)] pub struct Name { @@ -3893,6 +3895,7 @@ impl AstNode for UseItem { } } impl ast::AttrsOwner for UseItem {} +impl ast::VisibilityOwner for UseItem {} impl UseItem { pub fn use_tree(&self) -> Option { AstChildren::new(&self.syntax).next() diff --git a/crates/ra_syntax/src/grammar.ron b/crates/ra_syntax/src/grammar.ron index 08aafb610d..e43a724f0b 100644 --- a/crates/ra_syntax/src/grammar.ron +++ b/crates/ra_syntax/src/grammar.ron @@ -412,7 +412,7 @@ Grammar( "ModuleItem": ( enum: ["StructDef", "UnionDef", "EnumDef", "FnDef", "TraitDef", "TypeAliasDef", "ImplBlock", "UseItem", "ExternCrateItem", "ConstDef", "StaticDef", "Module" ], - traits: ["AttrsOwner"], + traits: ["AttrsOwner", "VisibilityOwner"], ), "ImplItem": ( enum: ["FnDef", "TypeAliasDef", "ConstDef"], @@ -683,7 +683,7 @@ Grammar( ] ), "UseItem": ( - traits: ["AttrsOwner"], + traits: ["AttrsOwner", "VisibilityOwner"], options: [ "UseTree" ], ), "UseTree": ( @@ -696,7 +696,7 @@ Grammar( collections: [("use_trees", "UseTree")] ), "ExternCrateItem": ( - traits: ["AttrsOwner"], + traits: ["AttrsOwner", "VisibilityOwner"], options: ["NameRef", "Alias"], ), "ArgList": ( diff --git a/xtask/tests/tidy-tests/cli.rs b/xtask/tests/tidy-tests/cli.rs index 573ffadbf8..f9ca45292d 100644 --- a/xtask/tests/tidy-tests/cli.rs +++ b/xtask/tests/tidy-tests/cli.rs @@ -43,7 +43,7 @@ fn no_todo() { return; } let text = std::fs::read_to_string(e.path()).unwrap(); - if text.contains("TODO") || text.contains("TOOD") { + if text.contains("TODO") || text.contains("TOOD") || text.contains("todo!") { panic!( "\nTODO markers should not be committed to the master branch,\n\ use FIXME instead\n\