aboutsummaryrefslogtreecommitdiff
path: root/crates/hir_def/src
diff options
context:
space:
mode:
Diffstat (limited to 'crates/hir_def/src')
-rw-r--r--crates/hir_def/src/attr.rs21
-rw-r--r--crates/hir_def/src/body.rs8
-rw-r--r--crates/hir_def/src/body/lower.rs30
-rw-r--r--crates/hir_def/src/find_path.rs2
-rw-r--r--crates/hir_def/src/item_tree.rs2
-rw-r--r--crates/hir_def/src/item_tree/lower.rs34
-rw-r--r--crates/hir_def/src/lib.rs4
-rw-r--r--crates/hir_def/src/nameres.rs1
-rw-r--r--crates/hir_def/src/path.rs15
-rw-r--r--crates/hir_def/src/path/lower.rs14
-rw-r--r--crates/hir_def/src/path/lower/lower_use.rs23
-rw-r--r--crates/hir_def/src/visibility.rs8
12 files changed, 99 insertions, 63 deletions
diff --git a/crates/hir_def/src/attr.rs b/crates/hir_def/src/attr.rs
index 0171d8a92..a2479016e 100644
--- a/crates/hir_def/src/attr.rs
+++ b/crates/hir_def/src/attr.rs
@@ -95,13 +95,17 @@ impl ops::Deref for AttrsWithOwner {
95impl RawAttrs { 95impl RawAttrs {
96 pub(crate) const EMPTY: Self = Self { entries: None }; 96 pub(crate) const EMPTY: Self = Self { entries: None };
97 97
98 pub(crate) fn new(owner: &dyn ast::AttrsOwner, hygiene: &Hygiene) -> Self { 98 pub(crate) fn new(
99 db: &dyn DefDatabase,
100 owner: &dyn ast::AttrsOwner,
101 hygiene: &Hygiene,
102 ) -> Self {
99 let entries = collect_attrs(owner) 103 let entries = collect_attrs(owner)
100 .enumerate() 104 .enumerate()
101 .flat_map(|(i, attr)| { 105 .flat_map(|(i, attr)| {
102 let index = AttrId(i as u32); 106 let index = AttrId(i as u32);
103 match attr { 107 match attr {
104 Either::Left(attr) => Attr::from_src(attr, hygiene, index), 108 Either::Left(attr) => Attr::from_src(db, attr, hygiene, index),
105 Either::Right(comment) => comment.doc_comment().map(|doc| Attr { 109 Either::Right(comment) => comment.doc_comment().map(|doc| Attr {
106 id: index, 110 id: index,
107 input: Some(AttrInput::Literal(SmolStr::new(doc))), 111 input: Some(AttrInput::Literal(SmolStr::new(doc))),
@@ -116,7 +120,7 @@ impl RawAttrs {
116 120
117 fn from_attrs_owner(db: &dyn DefDatabase, owner: InFile<&dyn ast::AttrsOwner>) -> Self { 121 fn from_attrs_owner(db: &dyn DefDatabase, owner: InFile<&dyn ast::AttrsOwner>) -> Self {
118 let hygiene = Hygiene::new(db.upcast(), owner.file_id); 122 let hygiene = Hygiene::new(db.upcast(), owner.file_id);
119 Self::new(owner.value, &hygiene) 123 Self::new(db, owner.value, &hygiene)
120 } 124 }
121 125
122 pub(crate) fn merge(&self, other: Self) -> Self { 126 pub(crate) fn merge(&self, other: Self) -> Self {
@@ -170,7 +174,7 @@ impl RawAttrs {
170 let attr = ast::Attr::parse(&format!("#[{}]", tree)).ok()?; 174 let attr = ast::Attr::parse(&format!("#[{}]", tree)).ok()?;
171 // FIXME hygiene 175 // FIXME hygiene
172 let hygiene = Hygiene::new_unhygienic(); 176 let hygiene = Hygiene::new_unhygienic();
173 Attr::from_src(attr, &hygiene, index) 177 Attr::from_src(db, attr, &hygiene, index)
174 }); 178 });
175 179
176 let cfg_options = &crate_graph[krate].cfg_options; 180 let cfg_options = &crate_graph[krate].cfg_options;
@@ -627,8 +631,13 @@ pub enum AttrInput {
627} 631}
628 632
629impl Attr { 633impl Attr {
630 fn from_src(ast: ast::Attr, hygiene: &Hygiene, id: AttrId) -> Option<Attr> { 634 fn from_src(
631 let path = Interned::new(ModPath::from_src(ast.path()?, hygiene)?); 635 db: &dyn DefDatabase,
636 ast: ast::Attr,
637 hygiene: &Hygiene,
638 id: AttrId,
639 ) -> Option<Attr> {
640 let path = Interned::new(ModPath::from_src(db, ast.path()?, hygiene)?);
632 let input = if let Some(ast::Expr::Literal(lit)) = ast.expr() { 641 let input = if let Some(ast::Expr::Literal(lit)) = ast.expr() {
633 let value = match lit.kind() { 642 let value = match lit.kind() {
634 ast::LiteralKind::String(string) => string.value()?.into(), 643 ast::LiteralKind::String(string) => string.value()?.into(),
diff --git a/crates/hir_def/src/body.rs b/crates/hir_def/src/body.rs
index 131f424cc..9510a8575 100644
--- a/crates/hir_def/src/body.rs
+++ b/crates/hir_def/src/body.rs
@@ -72,7 +72,7 @@ impl CfgExpander {
72 } 72 }
73 73
74 pub(crate) fn parse_attrs(&self, db: &dyn DefDatabase, owner: &dyn ast::AttrsOwner) -> Attrs { 74 pub(crate) fn parse_attrs(&self, db: &dyn DefDatabase, owner: &dyn ast::AttrsOwner) -> Attrs {
75 RawAttrs::new(owner, &self.hygiene).filter(db, self.krate) 75 RawAttrs::new(db, owner, &self.hygiene).filter(db, self.krate)
76 } 76 }
77 77
78 pub(crate) fn is_cfg_enabled(&self, db: &dyn DefDatabase, owner: &dyn ast::AttrsOwner) -> bool { 78 pub(crate) fn is_cfg_enabled(&self, db: &dyn DefDatabase, owner: &dyn ast::AttrsOwner) -> bool {
@@ -192,9 +192,9 @@ impl Expander {
192 self.current_file_id 192 self.current_file_id
193 } 193 }
194 194
195 fn parse_path(&mut self, path: ast::Path) -> Option<Path> { 195 fn parse_path(&mut self, db: &dyn DefDatabase, path: ast::Path) -> Option<Path> {
196 let ctx = LowerCtx::with_hygiene(&self.cfg_expander.hygiene); 196 let ctx = LowerCtx::with_hygiene(db, &self.cfg_expander.hygiene);
197 Path::from_src(path, &ctx) 197 Path::from_src(db, path, &ctx)
198 } 198 }
199 199
200 fn resolve_path_as_macro(&self, db: &dyn DefDatabase, path: &ModPath) -> Option<MacroDefId> { 200 fn resolve_path_as_macro(&self, db: &dyn DefDatabase, path: &ModPath) -> Option<MacroDefId> {
diff --git a/crates/hir_def/src/body/lower.rs b/crates/hir_def/src/body/lower.rs
index c11da30d2..e4fa7f9c9 100644
--- a/crates/hir_def/src/body/lower.rs
+++ b/crates/hir_def/src/body/lower.rs
@@ -40,23 +40,25 @@ use crate::{
40 40
41use super::{diagnostics::BodyDiagnostic, ExprSource, PatSource}; 41use super::{diagnostics::BodyDiagnostic, ExprSource, PatSource};
42 42
43pub struct LowerCtx { 43pub struct LowerCtx<'a> {
44 db: &'a dyn DefDatabase,
44 hygiene: Hygiene, 45 hygiene: Hygiene,
45 file_id: Option<HirFileId>, 46 file_id: Option<HirFileId>,
46 source_ast_id_map: Option<Arc<AstIdMap>>, 47 source_ast_id_map: Option<Arc<AstIdMap>>,
47} 48}
48 49
49impl LowerCtx { 50impl<'a> LowerCtx<'a> {
50 pub fn new(db: &dyn DefDatabase, file_id: HirFileId) -> Self { 51 pub fn new(db: &'a dyn DefDatabase, file_id: HirFileId) -> Self {
51 LowerCtx { 52 LowerCtx {
53 db,
52 hygiene: Hygiene::new(db.upcast(), file_id), 54 hygiene: Hygiene::new(db.upcast(), file_id),
53 file_id: Some(file_id), 55 file_id: Some(file_id),
54 source_ast_id_map: Some(db.ast_id_map(file_id)), 56 source_ast_id_map: Some(db.ast_id_map(file_id)),
55 } 57 }
56 } 58 }
57 59
58 pub fn with_hygiene(hygiene: &Hygiene) -> Self { 60 pub fn with_hygiene(db: &'a dyn DefDatabase, hygiene: &Hygiene) -> Self {
59 LowerCtx { hygiene: hygiene.clone(), file_id: None, source_ast_id_map: None } 61 LowerCtx { db, hygiene: hygiene.clone(), file_id: None, source_ast_id_map: None }
60 } 62 }
61 63
62 pub(crate) fn hygiene(&self) -> &Hygiene { 64 pub(crate) fn hygiene(&self) -> &Hygiene {
@@ -68,7 +70,7 @@ impl LowerCtx {
68 } 70 }
69 71
70 pub(crate) fn lower_path(&self, ast: ast::Path) -> Option<Path> { 72 pub(crate) fn lower_path(&self, ast: ast::Path) -> Option<Path> {
71 Path::from_src(ast, self) 73 Path::from_src(self.db, ast, self)
72 } 74 }
73 75
74 pub(crate) fn ast_id<N: AstNode>(&self, item: &N) -> Option<FileAstId<N>> { 76 pub(crate) fn ast_id<N: AstNode>(&self, item: &N) -> Option<FileAstId<N>> {
@@ -145,7 +147,7 @@ impl ExprCollector<'_> {
145 (self.body, self.source_map) 147 (self.body, self.source_map)
146 } 148 }
147 149
148 fn ctx(&self) -> LowerCtx { 150 fn ctx(&self) -> LowerCtx<'_> {
149 LowerCtx::new(self.db, self.expander.current_file_id) 151 LowerCtx::new(self.db, self.expander.current_file_id)
150 } 152 }
151 153
@@ -376,7 +378,7 @@ impl ExprCollector<'_> {
376 ast::Expr::PathExpr(e) => { 378 ast::Expr::PathExpr(e) => {
377 let path = e 379 let path = e
378 .path() 380 .path()
379 .and_then(|path| self.expander.parse_path(path)) 381 .and_then(|path| self.expander.parse_path(self.db, path))
380 .map(Expr::Path) 382 .map(Expr::Path)
381 .unwrap_or(Expr::Missing); 383 .unwrap_or(Expr::Missing);
382 self.alloc_expr(path, syntax_ptr) 384 self.alloc_expr(path, syntax_ptr)
@@ -408,7 +410,8 @@ impl ExprCollector<'_> {
408 self.alloc_expr(Expr::Yield { expr }, syntax_ptr) 410 self.alloc_expr(Expr::Yield { expr }, syntax_ptr)
409 } 411 }
410 ast::Expr::RecordExpr(e) => { 412 ast::Expr::RecordExpr(e) => {
411 let path = e.path().and_then(|path| self.expander.parse_path(path)).map(Box::new); 413 let path =
414 e.path().and_then(|path| self.expander.parse_path(self.db, path)).map(Box::new);
412 let record_lit = if let Some(nfl) = e.record_expr_field_list() { 415 let record_lit = if let Some(nfl) = e.record_expr_field_list() {
413 let fields = nfl 416 let fields = nfl
414 .fields() 417 .fields()
@@ -791,7 +794,8 @@ impl ExprCollector<'_> {
791 } 794 }
792 } 795 }
793 ast::Pat::TupleStructPat(p) => { 796 ast::Pat::TupleStructPat(p) => {
794 let path = p.path().and_then(|path| self.expander.parse_path(path)).map(Box::new); 797 let path =
798 p.path().and_then(|path| self.expander.parse_path(self.db, path)).map(Box::new);
795 let (args, ellipsis) = self.collect_tuple_pat(p.fields()); 799 let (args, ellipsis) = self.collect_tuple_pat(p.fields());
796 Pat::TupleStruct { path, args, ellipsis } 800 Pat::TupleStruct { path, args, ellipsis }
797 } 801 }
@@ -801,7 +805,8 @@ impl ExprCollector<'_> {
801 Pat::Ref { pat, mutability } 805 Pat::Ref { pat, mutability }
802 } 806 }
803 ast::Pat::PathPat(p) => { 807 ast::Pat::PathPat(p) => {
804 let path = p.path().and_then(|path| self.expander.parse_path(path)).map(Box::new); 808 let path =
809 p.path().and_then(|path| self.expander.parse_path(self.db, path)).map(Box::new);
805 path.map(Pat::Path).unwrap_or(Pat::Missing) 810 path.map(Pat::Path).unwrap_or(Pat::Missing)
806 } 811 }
807 ast::Pat::OrPat(p) => { 812 ast::Pat::OrPat(p) => {
@@ -815,7 +820,8 @@ impl ExprCollector<'_> {
815 } 820 }
816 ast::Pat::WildcardPat(_) => Pat::Wild, 821 ast::Pat::WildcardPat(_) => Pat::Wild,
817 ast::Pat::RecordPat(p) => { 822 ast::Pat::RecordPat(p) => {
818 let path = p.path().and_then(|path| self.expander.parse_path(path)).map(Box::new); 823 let path =
824 p.path().and_then(|path| self.expander.parse_path(self.db, path)).map(Box::new);
819 let args: Vec<_> = p 825 let args: Vec<_> = p
820 .record_pat_field_list() 826 .record_pat_field_list()
821 .expect("every struct should have a field list") 827 .expect("every struct should have a field list")
diff --git a/crates/hir_def/src/find_path.rs b/crates/hir_def/src/find_path.rs
index c06a37294..858e88038 100644
--- a/crates/hir_def/src/find_path.rs
+++ b/crates/hir_def/src/find_path.rs
@@ -386,7 +386,7 @@ mod tests {
386 let parsed_path_file = syntax::SourceFile::parse(&format!("use {};", path)); 386 let parsed_path_file = syntax::SourceFile::parse(&format!("use {};", path));
387 let ast_path = 387 let ast_path =
388 parsed_path_file.syntax_node().descendants().find_map(syntax::ast::Path::cast).unwrap(); 388 parsed_path_file.syntax_node().descendants().find_map(syntax::ast::Path::cast).unwrap();
389 let mod_path = ModPath::from_src(ast_path, &Hygiene::new_unhygienic()).unwrap(); 389 let mod_path = ModPath::from_src(&db, ast_path, &Hygiene::new_unhygienic()).unwrap();
390 390
391 let def_map = module.def_map(&db); 391 let def_map = module.def_map(&db);
392 let resolved = def_map 392 let resolved = def_map
diff --git a/crates/hir_def/src/item_tree.rs b/crates/hir_def/src/item_tree.rs
index eaeca01bd..8d13c7e04 100644
--- a/crates/hir_def/src/item_tree.rs
+++ b/crates/hir_def/src/item_tree.rs
@@ -88,7 +88,7 @@ impl ItemTree {
88 let mut item_tree = match_ast! { 88 let mut item_tree = match_ast! {
89 match syntax { 89 match syntax {
90 ast::SourceFile(file) => { 90 ast::SourceFile(file) => {
91 top_attrs = Some(RawAttrs::new(&file, &hygiene)); 91 top_attrs = Some(RawAttrs::new(db, &file, &hygiene));
92 ctx.lower_module_items(&file) 92 ctx.lower_module_items(&file)
93 }, 93 },
94 ast::MacroItems(items) => { 94 ast::MacroItems(items) => {
diff --git a/crates/hir_def/src/item_tree/lower.rs b/crates/hir_def/src/item_tree/lower.rs
index 45b099cf3..5743b3386 100644
--- a/crates/hir_def/src/item_tree/lower.rs
+++ b/crates/hir_def/src/item_tree/lower.rs
@@ -31,18 +31,20 @@ where
31 } 31 }
32} 32}
33 33
34pub(super) struct Ctx { 34pub(super) struct Ctx<'a> {
35 db: &'a dyn DefDatabase,
35 tree: ItemTree, 36 tree: ItemTree,
36 hygiene: Hygiene, 37 hygiene: Hygiene,
37 file: HirFileId, 38 file: HirFileId,
38 source_ast_id_map: Arc<AstIdMap>, 39 source_ast_id_map: Arc<AstIdMap>,
39 body_ctx: crate::body::LowerCtx, 40 body_ctx: crate::body::LowerCtx<'a>,
40 forced_visibility: Option<RawVisibilityId>, 41 forced_visibility: Option<RawVisibilityId>,
41} 42}
42 43
43impl Ctx { 44impl<'a> Ctx<'a> {
44 pub(super) fn new(db: &dyn DefDatabase, hygiene: Hygiene, file: HirFileId) -> Self { 45 pub(super) fn new(db: &'a dyn DefDatabase, hygiene: Hygiene, file: HirFileId) -> Self {
45 Self { 46 Self {
47 db,
46 tree: ItemTree::default(), 48 tree: ItemTree::default(),
47 hygiene, 49 hygiene,
48 file, 50 file,
@@ -126,7 +128,7 @@ impl Ctx {
126 | ast::Item::MacroDef(_) => {} 128 | ast::Item::MacroDef(_) => {}
127 }; 129 };
128 130
129 let attrs = RawAttrs::new(item, &self.hygiene); 131 let attrs = RawAttrs::new(self.db, item, &self.hygiene);
130 let items = match item { 132 let items = match item {
131 ast::Item::Struct(ast) => self.lower_struct(ast).map(Into::into), 133 ast::Item::Struct(ast) => self.lower_struct(ast).map(Into::into),
132 ast::Item::Union(ast) => self.lower_union(ast).map(Into::into), 134 ast::Item::Union(ast) => self.lower_union(ast).map(Into::into),
@@ -256,7 +258,7 @@ impl Ctx {
256 for field in fields.fields() { 258 for field in fields.fields() {
257 if let Some(data) = self.lower_record_field(&field) { 259 if let Some(data) = self.lower_record_field(&field) {
258 let idx = self.data().fields.alloc(data); 260 let idx = self.data().fields.alloc(data);
259 self.add_attrs(idx.into(), RawAttrs::new(&field, &self.hygiene)); 261 self.add_attrs(idx.into(), RawAttrs::new(self.db, &field, &self.hygiene));
260 } 262 }
261 } 263 }
262 let end = self.next_field_idx(); 264 let end = self.next_field_idx();
@@ -276,7 +278,7 @@ impl Ctx {
276 for (i, field) in fields.fields().enumerate() { 278 for (i, field) in fields.fields().enumerate() {
277 let data = self.lower_tuple_field(i, &field); 279 let data = self.lower_tuple_field(i, &field);
278 let idx = self.data().fields.alloc(data); 280 let idx = self.data().fields.alloc(data);
279 self.add_attrs(idx.into(), RawAttrs::new(&field, &self.hygiene)); 281 self.add_attrs(idx.into(), RawAttrs::new(self.db, &field, &self.hygiene));
280 } 282 }
281 let end = self.next_field_idx(); 283 let end = self.next_field_idx();
282 IdRange::new(start..end) 284 IdRange::new(start..end)
@@ -321,7 +323,7 @@ impl Ctx {
321 for variant in variants.variants() { 323 for variant in variants.variants() {
322 if let Some(data) = self.lower_variant(&variant) { 324 if let Some(data) = self.lower_variant(&variant) {
323 let idx = self.data().variants.alloc(data); 325 let idx = self.data().variants.alloc(data);
324 self.add_attrs(idx.into(), RawAttrs::new(&variant, &self.hygiene)); 326 self.add_attrs(idx.into(), RawAttrs::new(self.db, &variant, &self.hygiene));
325 } 327 }
326 } 328 }
327 let end = self.next_variant_idx(); 329 let end = self.next_variant_idx();
@@ -364,7 +366,7 @@ impl Ctx {
364 }; 366 };
365 let ty = Interned::new(self_type); 367 let ty = Interned::new(self_type);
366 let idx = self.data().params.alloc(Param::Normal(ty)); 368 let idx = self.data().params.alloc(Param::Normal(ty));
367 self.add_attrs(idx.into(), RawAttrs::new(&self_param, &self.hygiene)); 369 self.add_attrs(idx.into(), RawAttrs::new(self.db, &self_param, &self.hygiene));
368 has_self_param = true; 370 has_self_param = true;
369 } 371 }
370 for param in param_list.params() { 372 for param in param_list.params() {
@@ -376,7 +378,7 @@ impl Ctx {
376 self.data().params.alloc(Param::Normal(ty)) 378 self.data().params.alloc(Param::Normal(ty))
377 } 379 }
378 }; 380 };
379 self.add_attrs(idx.into(), RawAttrs::new(&param, &self.hygiene)); 381 self.add_attrs(idx.into(), RawAttrs::new(self.db, &param, &self.hygiene));
380 } 382 }
381 } 383 }
382 let end_param = self.next_param_idx(); 384 let end_param = self.next_param_idx();
@@ -522,10 +524,11 @@ impl Ctx {
522 let is_unsafe = trait_def.unsafe_token().is_some(); 524 let is_unsafe = trait_def.unsafe_token().is_some();
523 let bounds = self.lower_type_bounds(trait_def); 525 let bounds = self.lower_type_bounds(trait_def);
524 let items = trait_def.assoc_item_list().map(|list| { 526 let items = trait_def.assoc_item_list().map(|list| {
527 let db = self.db;
525 self.with_inherited_visibility(visibility, |this| { 528 self.with_inherited_visibility(visibility, |this| {
526 list.assoc_items() 529 list.assoc_items()
527 .filter_map(|item| { 530 .filter_map(|item| {
528 let attrs = RawAttrs::new(&item, &this.hygiene); 531 let attrs = RawAttrs::new(db, &item, &this.hygiene);
529 this.collect_inner_items(item.syntax()); 532 this.collect_inner_items(item.syntax());
530 this.lower_assoc_item(&item).map(|item| { 533 this.lower_assoc_item(&item).map(|item| {
531 this.add_attrs(ModItem::from(item).into(), attrs); 534 this.add_attrs(ModItem::from(item).into(), attrs);
@@ -567,7 +570,7 @@ impl Ctx {
567 .filter_map(|item| { 570 .filter_map(|item| {
568 self.collect_inner_items(item.syntax()); 571 self.collect_inner_items(item.syntax());
569 let assoc = self.lower_assoc_item(&item)?; 572 let assoc = self.lower_assoc_item(&item)?;
570 let attrs = RawAttrs::new(&item, &self.hygiene); 573 let attrs = RawAttrs::new(self.db, &item, &self.hygiene);
571 self.add_attrs(ModItem::from(assoc).into(), attrs); 574 self.add_attrs(ModItem::from(assoc).into(), attrs);
572 Some(assoc) 575 Some(assoc)
573 }) 576 })
@@ -585,6 +588,7 @@ impl Ctx {
585 let mut imports = Vec::new(); 588 let mut imports = Vec::new();
586 let tree = self.tree.data_mut(); 589 let tree = self.tree.data_mut();
587 ModPath::expand_use_item( 590 ModPath::expand_use_item(
591 self.db,
588 InFile::new(self.file, use_item.clone()), 592 InFile::new(self.file, use_item.clone()),
589 &self.hygiene, 593 &self.hygiene,
590 |path, _use_tree, is_glob, alias| { 594 |path, _use_tree, is_glob, alias| {
@@ -618,7 +622,7 @@ impl Ctx {
618 } 622 }
619 623
620 fn lower_macro_call(&mut self, m: &ast::MacroCall) -> Option<FileItemTreeId<MacroCall>> { 624 fn lower_macro_call(&mut self, m: &ast::MacroCall) -> Option<FileItemTreeId<MacroCall>> {
621 let path = Interned::new(ModPath::from_src(m.path()?, &self.hygiene)?); 625 let path = Interned::new(ModPath::from_src(self.db, m.path()?, &self.hygiene)?);
622 let ast_id = self.source_ast_id_map.ast_id(m); 626 let ast_id = self.source_ast_id_map.ast_id(m);
623 let res = MacroCall { path, ast_id }; 627 let res = MacroCall { path, ast_id };
624 Some(id(self.data().macro_calls.alloc(res))) 628 Some(id(self.data().macro_calls.alloc(res)))
@@ -647,7 +651,7 @@ impl Ctx {
647 list.extern_items() 651 list.extern_items()
648 .filter_map(|item| { 652 .filter_map(|item| {
649 self.collect_inner_items(item.syntax()); 653 self.collect_inner_items(item.syntax());
650 let attrs = RawAttrs::new(&item, &self.hygiene); 654 let attrs = RawAttrs::new(self.db, &item, &self.hygiene);
651 let id: ModItem = match item { 655 let id: ModItem = match item {
652 ast::ExternItem::Fn(ast) => { 656 ast::ExternItem::Fn(ast) => {
653 let func_id = self.lower_function(&ast)?; 657 let func_id = self.lower_function(&ast)?;
@@ -755,7 +759,7 @@ impl Ctx {
755 fn lower_visibility(&mut self, item: &impl ast::VisibilityOwner) -> RawVisibilityId { 759 fn lower_visibility(&mut self, item: &impl ast::VisibilityOwner) -> RawVisibilityId {
756 let vis = match self.forced_visibility { 760 let vis = match self.forced_visibility {
757 Some(vis) => return vis, 761 Some(vis) => return vis,
758 None => RawVisibility::from_ast_with_hygiene(item.visibility(), &self.hygiene), 762 None => RawVisibility::from_ast_with_hygiene(self.db, item.visibility(), &self.hygiene),
759 }; 763 };
760 764
761 self.data().vis.alloc(vis) 765 self.data().vis.alloc(vis)
diff --git a/crates/hir_def/src/lib.rs b/crates/hir_def/src/lib.rs
index 25694f037..da46f16f7 100644
--- a/crates/hir_def/src/lib.rs
+++ b/crates/hir_def/src/lib.rs
@@ -654,7 +654,7 @@ impl AsMacroCall for InFile<&ast::MacroCall> {
654 ) -> Result<Result<MacroCallId, ErrorEmitted>, UnresolvedMacro> { 654 ) -> Result<Result<MacroCallId, ErrorEmitted>, UnresolvedMacro> {
655 let ast_id = AstId::new(self.file_id, db.ast_id_map(self.file_id).ast_id(self.value)); 655 let ast_id = AstId::new(self.file_id, db.ast_id_map(self.file_id).ast_id(self.value));
656 let h = Hygiene::new(db.upcast(), self.file_id); 656 let h = Hygiene::new(db.upcast(), self.file_id);
657 let path = self.value.path().and_then(|path| path::ModPath::from_src(path, &h)); 657 let path = self.value.path().and_then(|path| path::ModPath::from_src(db, path, &h));
658 658
659 let path = match error_sink 659 let path = match error_sink
660 .option(path, || mbe::ExpandError::Other("malformed macro invocation".into())) 660 .option(path, || mbe::ExpandError::Other("malformed macro invocation".into()))
@@ -712,7 +712,7 @@ fn macro_call_as_call_id(
712 krate, 712 krate,
713 macro_call, 713 macro_call,
714 def, 714 def,
715 &|path: ast::Path| resolver(path::ModPath::from_src(path, &hygiene)?), 715 &|path: ast::Path| resolver(path::ModPath::from_src(db, path, &hygiene)?),
716 error_sink, 716 error_sink,
717 ) 717 )
718 .map(MacroCallId::from) 718 .map(MacroCallId::from)
diff --git a/crates/hir_def/src/nameres.rs b/crates/hir_def/src/nameres.rs
index ba027c44a..1bc72ec1f 100644
--- a/crates/hir_def/src/nameres.rs
+++ b/crates/hir_def/src/nameres.rs
@@ -599,6 +599,7 @@ mod diagnostics {
599 let mut cur = 0; 599 let mut cur = 0;
600 let mut tree = None; 600 let mut tree = None;
601 ModPath::expand_use_item( 601 ModPath::expand_use_item(
602 db,
602 InFile::new(ast.file_id, use_item), 603 InFile::new(ast.file_id, use_item),
603 &hygiene, 604 &hygiene,
604 |_mod_path, use_tree, _is_glob, _alias| { 605 |_mod_path, use_tree, _is_glob, _alias| {
diff --git a/crates/hir_def/src/path.rs b/crates/hir_def/src/path.rs
index 509f77850..64bff318e 100644
--- a/crates/hir_def/src/path.rs
+++ b/crates/hir_def/src/path.rs
@@ -7,7 +7,7 @@ use std::{
7 sync::Arc, 7 sync::Arc,
8}; 8};
9 9
10use crate::{body::LowerCtx, intern::Interned, type_ref::LifetimeRef}; 10use crate::{body::LowerCtx, db::DefDatabase, intern::Interned, type_ref::LifetimeRef};
11use base_db::CrateId; 11use base_db::CrateId;
12use hir_expand::{ 12use hir_expand::{
13 hygiene::Hygiene, 13 hygiene::Hygiene,
@@ -47,9 +47,9 @@ pub enum ImportAlias {
47} 47}
48 48
49impl ModPath { 49impl ModPath {
50 pub fn from_src(path: ast::Path, hygiene: &Hygiene) -> Option<ModPath> { 50 pub fn from_src(db: &dyn DefDatabase, path: ast::Path, hygiene: &Hygiene) -> Option<ModPath> {
51 let ctx = LowerCtx::with_hygiene(hygiene); 51 let ctx = LowerCtx::with_hygiene(db, hygiene);
52 lower::lower_path(path, &ctx).map(|it| (*it.mod_path).clone()) 52 lower::lower_path(db, path, &ctx).map(|it| (*it.mod_path).clone())
53 } 53 }
54 54
55 pub fn from_segments(kind: PathKind, segments: impl IntoIterator<Item = Name>) -> ModPath { 55 pub fn from_segments(kind: PathKind, segments: impl IntoIterator<Item = Name>) -> ModPath {
@@ -64,12 +64,13 @@ impl ModPath {
64 64
65 /// Calls `cb` with all paths, represented by this use item. 65 /// Calls `cb` with all paths, represented by this use item.
66 pub(crate) fn expand_use_item( 66 pub(crate) fn expand_use_item(
67 db: &dyn DefDatabase,
67 item_src: InFile<ast::Use>, 68 item_src: InFile<ast::Use>,
68 hygiene: &Hygiene, 69 hygiene: &Hygiene,
69 mut cb: impl FnMut(ModPath, &ast::UseTree, /* is_glob */ bool, Option<ImportAlias>), 70 mut cb: impl FnMut(ModPath, &ast::UseTree, /* is_glob */ bool, Option<ImportAlias>),
70 ) { 71 ) {
71 if let Some(tree) = item_src.value.use_tree() { 72 if let Some(tree) = item_src.value.use_tree() {
72 lower::lower_use_tree(None, tree, hygiene, &mut cb); 73 lower::lower_use_tree(db, None, tree, hygiene, &mut cb);
73 } 74 }
74 } 75 }
75 76
@@ -168,8 +169,8 @@ pub enum GenericArg {
168impl Path { 169impl Path {
169 /// Converts an `ast::Path` to `Path`. Works with use trees. 170 /// Converts an `ast::Path` to `Path`. Works with use trees.
170 /// It correctly handles `$crate` based path from macro call. 171 /// It correctly handles `$crate` based path from macro call.
171 pub fn from_src(path: ast::Path, ctx: &LowerCtx) -> Option<Path> { 172 pub fn from_src(db: &dyn DefDatabase, path: ast::Path, ctx: &LowerCtx) -> Option<Path> {
172 lower::lower_path(path, ctx) 173 lower::lower_path(db, path, ctx)
173 } 174 }
174 175
175 /// Converts a known mod path to `Path`. 176 /// Converts a known mod path to `Path`.
diff --git a/crates/hir_def/src/path/lower.rs b/crates/hir_def/src/path/lower.rs
index 1df6db525..3b3a3738f 100644
--- a/crates/hir_def/src/path/lower.rs
+++ b/crates/hir_def/src/path/lower.rs
@@ -2,7 +2,7 @@
2 2
3mod lower_use; 3mod lower_use;
4 4
5use crate::intern::Interned; 5use crate::{db::DefDatabase, intern::Interned};
6use std::sync::Arc; 6use std::sync::Arc;
7 7
8use either::Either; 8use either::Either;
@@ -20,7 +20,11 @@ pub(super) use lower_use::lower_use_tree;
20 20
21/// Converts an `ast::Path` to `Path`. Works with use trees. 21/// Converts an `ast::Path` to `Path`. Works with use trees.
22/// It correctly handles `$crate` based path from macro call. 22/// It correctly handles `$crate` based path from macro call.
23pub(super) fn lower_path(mut path: ast::Path, ctx: &LowerCtx) -> Option<Path> { 23pub(super) fn lower_path(
24 db: &dyn DefDatabase,
25 mut path: ast::Path,
26 ctx: &LowerCtx,
27) -> Option<Path> {
24 let mut kind = PathKind::Plain; 28 let mut kind = PathKind::Plain;
25 let mut type_anchor = None; 29 let mut type_anchor = None;
26 let mut segments = Vec::new(); 30 let mut segments = Vec::new();
@@ -36,7 +40,7 @@ pub(super) fn lower_path(mut path: ast::Path, ctx: &LowerCtx) -> Option<Path> {
36 match segment.kind()? { 40 match segment.kind()? {
37 ast::PathSegmentKind::Name(name_ref) => { 41 ast::PathSegmentKind::Name(name_ref) => {
38 // FIXME: this should just return name 42 // FIXME: this should just return name
39 match hygiene.name_ref_to_name(name_ref) { 43 match hygiene.name_ref_to_name(db.upcast(), name_ref) {
40 Either::Left(name) => { 44 Either::Left(name) => {
41 let args = segment 45 let args = segment
42 .generic_arg_list() 46 .generic_arg_list()
@@ -71,7 +75,7 @@ pub(super) fn lower_path(mut path: ast::Path, ctx: &LowerCtx) -> Option<Path> {
71 } 75 }
72 // <T as Trait<A>>::Foo desugars to Trait<Self=T, A>::Foo 76 // <T as Trait<A>>::Foo desugars to Trait<Self=T, A>::Foo
73 Some(trait_ref) => { 77 Some(trait_ref) => {
74 let path = Path::from_src(trait_ref.path()?, ctx)?; 78 let path = Path::from_src(db, trait_ref.path()?, ctx)?;
75 let mod_path = (*path.mod_path).clone(); 79 let mod_path = (*path.mod_path).clone();
76 let num_segments = path.mod_path.segments.len(); 80 let num_segments = path.mod_path.segments.len();
77 kind = mod_path.kind; 81 kind = mod_path.kind;
@@ -133,7 +137,7 @@ pub(super) fn lower_path(mut path: ast::Path, ctx: &LowerCtx) -> Option<Path> {
133 // We follow what it did anyway :) 137 // We follow what it did anyway :)
134 if segments.len() == 1 && kind == PathKind::Plain { 138 if segments.len() == 1 && kind == PathKind::Plain {
135 if let Some(_macro_call) = path.syntax().parent().and_then(ast::MacroCall::cast) { 139 if let Some(_macro_call) = path.syntax().parent().and_then(ast::MacroCall::cast) {
136 if let Some(crate_id) = hygiene.local_inner_macros(path) { 140 if let Some(crate_id) = hygiene.local_inner_macros(db.upcast(), path) {
137 kind = PathKind::DollarCrate(crate_id); 141 kind = PathKind::DollarCrate(crate_id);
138 } 142 }
139 } 143 }
diff --git a/crates/hir_def/src/path/lower/lower_use.rs b/crates/hir_def/src/path/lower/lower_use.rs
index e2965b033..ee80e3df3 100644
--- a/crates/hir_def/src/path/lower/lower_use.rs
+++ b/crates/hir_def/src/path/lower/lower_use.rs
@@ -7,9 +7,13 @@ use either::Either;
7use hir_expand::{hygiene::Hygiene, name::AsName}; 7use hir_expand::{hygiene::Hygiene, name::AsName};
8use syntax::ast::{self, NameOwner}; 8use syntax::ast::{self, NameOwner};
9 9
10use crate::path::{ImportAlias, ModPath, PathKind}; 10use crate::{
11 db::DefDatabase,
12 path::{ImportAlias, ModPath, PathKind},
13};
11 14
12pub(crate) fn lower_use_tree( 15pub(crate) fn lower_use_tree(
16 db: &dyn DefDatabase,
13 prefix: Option<ModPath>, 17 prefix: Option<ModPath>,
14 tree: ast::UseTree, 18 tree: ast::UseTree,
15 hygiene: &Hygiene, 19 hygiene: &Hygiene,
@@ -21,13 +25,13 @@ pub(crate) fn lower_use_tree(
21 None => prefix, 25 None => prefix,
22 // E.g. `use something::{inner}` (prefix is `None`, path is `something`) 26 // E.g. `use something::{inner}` (prefix is `None`, path is `something`)
23 // or `use something::{path::{inner::{innerer}}}` (prefix is `something::path`, path is `inner`) 27 // or `use something::{path::{inner::{innerer}}}` (prefix is `something::path`, path is `inner`)
24 Some(path) => match convert_path(prefix, path, hygiene) { 28 Some(path) => match convert_path(db, prefix, path, hygiene) {
25 Some(it) => Some(it), 29 Some(it) => Some(it),
26 None => return, // FIXME: report errors somewhere 30 None => return, // FIXME: report errors somewhere
27 }, 31 },
28 }; 32 };
29 for child_tree in use_tree_list.use_trees() { 33 for child_tree in use_tree_list.use_trees() {
30 lower_use_tree(prefix.clone(), child_tree, hygiene, cb); 34 lower_use_tree(db, prefix.clone(), child_tree, hygiene, cb);
31 } 35 }
32 } else { 36 } else {
33 let alias = tree.rename().map(|a| { 37 let alias = tree.rename().map(|a| {
@@ -47,7 +51,7 @@ pub(crate) fn lower_use_tree(
47 } 51 }
48 } 52 }
49 } 53 }
50 if let Some(path) = convert_path(prefix, ast_path, hygiene) { 54 if let Some(path) = convert_path(db, prefix, ast_path, hygiene) {
51 cb(path, &tree, is_glob, alias) 55 cb(path, &tree, is_glob, alias)
52 } 56 }
53 // FIXME: report errors somewhere 57 // FIXME: report errors somewhere
@@ -61,9 +65,14 @@ pub(crate) fn lower_use_tree(
61 } 65 }
62} 66}
63 67
64fn convert_path(prefix: Option<ModPath>, path: ast::Path, hygiene: &Hygiene) -> Option<ModPath> { 68fn convert_path(
69 db: &dyn DefDatabase,
70 prefix: Option<ModPath>,
71 path: ast::Path,
72 hygiene: &Hygiene,
73) -> Option<ModPath> {
65 let prefix = if let Some(qual) = path.qualifier() { 74 let prefix = if let Some(qual) = path.qualifier() {
66 Some(convert_path(prefix, qual, hygiene)?) 75 Some(convert_path(db, prefix, qual, hygiene)?)
67 } else { 76 } else {
68 prefix 77 prefix
69 }; 78 };
@@ -71,7 +80,7 @@ fn convert_path(prefix: Option<ModPath>, path: ast::Path, hygiene: &Hygiene) ->
71 let segment = path.segment()?; 80 let segment = path.segment()?;
72 let res = match segment.kind()? { 81 let res = match segment.kind()? {
73 ast::PathSegmentKind::Name(name_ref) => { 82 ast::PathSegmentKind::Name(name_ref) => {
74 match hygiene.name_ref_to_name(name_ref) { 83 match hygiene.name_ref_to_name(db.upcast(), name_ref) {
75 Either::Left(name) => { 84 Either::Left(name) => {
76 // no type args in use 85 // no type args in use
77 let mut res = prefix.unwrap_or_else(|| { 86 let mut res = prefix.unwrap_or_else(|| {
diff --git a/crates/hir_def/src/visibility.rs b/crates/hir_def/src/visibility.rs
index d4b7c9970..83500f54e 100644
--- a/crates/hir_def/src/visibility.rs
+++ b/crates/hir_def/src/visibility.rs
@@ -33,17 +33,19 @@ impl RawVisibility {
33 db: &dyn DefDatabase, 33 db: &dyn DefDatabase,
34 node: InFile<Option<ast::Visibility>>, 34 node: InFile<Option<ast::Visibility>>,
35 ) -> RawVisibility { 35 ) -> RawVisibility {
36 Self::from_ast_with_hygiene(node.value, &Hygiene::new(db.upcast(), node.file_id)) 36 Self::from_ast_with_hygiene(db, node.value, &Hygiene::new(db.upcast(), node.file_id))
37 } 37 }
38 38
39 pub(crate) fn from_ast_with_hygiene( 39 pub(crate) fn from_ast_with_hygiene(
40 db: &dyn DefDatabase,
40 node: Option<ast::Visibility>, 41 node: Option<ast::Visibility>,
41 hygiene: &Hygiene, 42 hygiene: &Hygiene,
42 ) -> RawVisibility { 43 ) -> RawVisibility {
43 Self::from_ast_with_hygiene_and_default(node, RawVisibility::private(), hygiene) 44 Self::from_ast_with_hygiene_and_default(db, node, RawVisibility::private(), hygiene)
44 } 45 }
45 46
46 pub(crate) fn from_ast_with_hygiene_and_default( 47 pub(crate) fn from_ast_with_hygiene_and_default(
48 db: &dyn DefDatabase,
47 node: Option<ast::Visibility>, 49 node: Option<ast::Visibility>,
48 default: RawVisibility, 50 default: RawVisibility,
49 hygiene: &Hygiene, 51 hygiene: &Hygiene,
@@ -54,7 +56,7 @@ impl RawVisibility {
54 }; 56 };
55 match node.kind() { 57 match node.kind() {
56 ast::VisibilityKind::In(path) => { 58 ast::VisibilityKind::In(path) => {
57 let path = ModPath::from_src(path, hygiene); 59 let path = ModPath::from_src(db, path, hygiene);
58 let path = match path { 60 let path = match path {
59 None => return RawVisibility::private(), 61 None => return RawVisibility::private(),
60 Some(path) => path, 62 Some(path) => path,