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-rw-r--r--crates/ra_assists/src/test_db.rs1
-rw-r--r--crates/ra_hir/src/code_model.rs31
-rw-r--r--crates/ra_hir/src/code_model/docs.rs97
-rw-r--r--crates/ra_hir/src/db.rs17
-rw-r--r--crates/ra_hir/src/debug.rs2
-rw-r--r--crates/ra_hir/src/from_id.rs25
-rw-r--r--crates/ra_hir/src/lib.rs4
-rw-r--r--crates/ra_hir/src/test_db.rs3
-rw-r--r--crates/ra_hir_def/src/adt.rs13
-rw-r--r--crates/ra_hir_def/src/attr.rs8
-rw-r--r--crates/ra_hir_def/src/body.rs16
-rw-r--r--crates/ra_hir_def/src/body/lower.rs6
-rw-r--r--crates/ra_hir_def/src/body/scope.rs6
-rw-r--r--crates/ra_hir_def/src/data.rs14
-rw-r--r--crates/ra_hir_def/src/db.rs10
-rw-r--r--crates/ra_hir_def/src/docs.rs68
-rw-r--r--crates/ra_hir_def/src/generics.rs8
-rw-r--r--crates/ra_hir_def/src/lang_item.rs12
-rw-r--r--crates/ra_hir_def/src/lib.rs46
-rw-r--r--crates/ra_hir_def/src/nameres.rs16
-rw-r--r--crates/ra_hir_def/src/nameres/collector.rs12
-rw-r--r--crates/ra_hir_def/src/nameres/mod_resolution.rs4
-rw-r--r--crates/ra_hir_def/src/nameres/path_resolution.rs8
-rw-r--r--crates/ra_hir_def/src/nameres/raw.rs6
-rw-r--r--crates/ra_hir_def/src/nameres/tests.rs2
-rw-r--r--crates/ra_hir_def/src/resolver.rs60
-rw-r--r--crates/ra_hir_def/src/test_db.rs2
-rw-r--r--crates/ra_ide_api/src/db.rs1
28 files changed, 236 insertions, 262 deletions
diff --git a/crates/ra_assists/src/test_db.rs b/crates/ra_assists/src/test_db.rs
index 5be7383ed..5f96c974b 100644
--- a/crates/ra_assists/src/test_db.rs
+++ b/crates/ra_assists/src/test_db.rs
@@ -10,7 +10,6 @@ use ra_db::{salsa, CrateId, FileId, FileLoader, FileLoaderDelegate, RelativePath
10 hir::db::InternDatabaseStorage, 10 hir::db::InternDatabaseStorage,
11 hir::db::AstDatabaseStorage, 11 hir::db::AstDatabaseStorage,
12 hir::db::DefDatabaseStorage, 12 hir::db::DefDatabaseStorage,
13 hir::db::DefDatabase2Storage,
14 hir::db::HirDatabaseStorage 13 hir::db::HirDatabaseStorage
15)] 14)]
16#[derive(Debug, Default)] 15#[derive(Debug, Default)]
diff --git a/crates/ra_hir/src/code_model.rs b/crates/ra_hir/src/code_model.rs
index 496b4ee8a..4b3ec5457 100644
--- a/crates/ra_hir/src/code_model.rs
+++ b/crates/ra_hir/src/code_model.rs
@@ -1,7 +1,6 @@
1//! FIXME: write short doc here 1//! FIXME: write short doc here
2 2
3pub(crate) mod src; 3pub(crate) mod src;
4pub(crate) mod docs;
5 4
6use std::sync::Arc; 5use std::sync::Arc;
7 6
@@ -9,11 +8,12 @@ use hir_def::{
9 adt::VariantData, 8 adt::VariantData,
10 body::scope::ExprScopes, 9 body::scope::ExprScopes,
11 builtin_type::BuiltinType, 10 builtin_type::BuiltinType,
11 docs::Documentation,
12 nameres::per_ns::PerNs, 12 nameres::per_ns::PerNs,
13 resolver::{HasResolver, TypeNs}, 13 resolver::{HasResolver, TypeNs},
14 type_ref::TypeRef, 14 type_ref::TypeRef,
15 AdtId, ContainerId, CrateModuleId, EnumVariantId, HasModule, ImplId, LocalEnumVariantId, 15 ContainerId, CrateModuleId, HasModule, ImplId, LocalEnumVariantId, LocalStructFieldId, Lookup,
16 LocalStructFieldId, Lookup, ModuleId, StructFieldId, UnionId, 16 ModuleId, UnionId,
17}; 17};
18use hir_expand::{ 18use hir_expand::{
19 diagnostics::DiagnosticSink, 19 diagnostics::DiagnosticSink,
@@ -1024,18 +1024,17 @@ pub trait HasAttrs {
1024 1024
1025impl<T: Into<AttrDef>> HasAttrs for T { 1025impl<T: Into<AttrDef>> HasAttrs for T {
1026 fn attrs(self, db: &impl DefDatabase) -> Attrs { 1026 fn attrs(self, db: &impl DefDatabase) -> Attrs {
1027 let def = self.into(); 1027 let def: AttrDef = self.into();
1028 match def { 1028 db.attrs(def.into())
1029 AttrDef::Module(it) => db.attrs(it.id.into()), 1029 }
1030 AttrDef::StructField(it) => db.attrs(StructFieldId::from(it).into()), 1030}
1031 AttrDef::Adt(it) => db.attrs(AdtId::from(it).into()), 1031
1032 AttrDef::Function(it) => db.attrs(it.id.into()), 1032pub trait Docs {
1033 AttrDef::EnumVariant(it) => db.attrs(EnumVariantId::from(it).into()), 1033 fn docs(&self, db: &impl HirDatabase) -> Option<Documentation>;
1034 AttrDef::Static(it) => db.attrs(it.id.into()), 1034}
1035 AttrDef::Const(it) => db.attrs(it.id.into()), 1035impl<T: Into<AttrDef> + Copy> Docs for T {
1036 AttrDef::Trait(it) => db.attrs(it.id.into()), 1036 fn docs(&self, db: &impl HirDatabase) -> Option<Documentation> {
1037 AttrDef::TypeAlias(it) => db.attrs(it.id.into()), 1037 let def: AttrDef = (*self).into();
1038 AttrDef::MacroDef(it) => db.attrs(it.id.into()), 1038 db.documentation(def.into())
1039 }
1040 } 1039 }
1041} 1040}
diff --git a/crates/ra_hir/src/code_model/docs.rs b/crates/ra_hir/src/code_model/docs.rs
deleted file mode 100644
index e40efef34..000000000
--- a/crates/ra_hir/src/code_model/docs.rs
+++ /dev/null
@@ -1,97 +0,0 @@
1//! FIXME: write short doc here
2
3use std::sync::Arc;
4
5use ra_syntax::ast;
6
7use crate::{
8 db::{AstDatabase, DefDatabase, HirDatabase},
9 Adt, Const, Enum, EnumVariant, FieldSource, Function, HasSource, MacroDef, Module, Static,
10 Struct, StructField, Trait, TypeAlias, Union,
11};
12
13#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
14pub enum DocDef {
15 Module(Module),
16 StructField(StructField),
17 Adt(Adt),
18 EnumVariant(EnumVariant),
19 Static(Static),
20 Const(Const),
21 Function(Function),
22 Trait(Trait),
23 TypeAlias(TypeAlias),
24 MacroDef(MacroDef),
25}
26
27impl_froms!(
28 DocDef: Module,
29 StructField,
30 Adt(Struct, Enum, Union),
31 EnumVariant,
32 Static,
33 Const,
34 Function,
35 Trait,
36 TypeAlias,
37 MacroDef
38);
39
40/// Holds documentation
41#[derive(Debug, Clone, PartialEq, Eq)]
42pub struct Documentation(Arc<str>);
43
44impl Documentation {
45 fn new(s: &str) -> Documentation {
46 Documentation(s.into())
47 }
48
49 pub fn as_str(&self) -> &str {
50 &*self.0
51 }
52}
53
54impl Into<String> for Documentation {
55 fn into(self) -> String {
56 self.as_str().to_owned()
57 }
58}
59
60pub trait Docs {
61 fn docs(&self, db: &impl HirDatabase) -> Option<Documentation>;
62}
63
64pub(crate) fn docs_from_ast(node: &impl ast::DocCommentsOwner) -> Option<Documentation> {
65 node.doc_comment_text().map(|it| Documentation::new(&it))
66}
67
68pub(crate) fn documentation_query(
69 db: &(impl DefDatabase + AstDatabase),
70 def: DocDef,
71) -> Option<Documentation> {
72 match def {
73 DocDef::Module(it) => docs_from_ast(&it.declaration_source(db)?.value),
74 DocDef::StructField(it) => match it.source(db).value {
75 FieldSource::Named(named) => docs_from_ast(&named),
76 FieldSource::Pos(..) => None,
77 },
78 DocDef::Adt(it) => match it {
79 Adt::Struct(it) => docs_from_ast(&it.source(db).value),
80 Adt::Enum(it) => docs_from_ast(&it.source(db).value),
81 Adt::Union(it) => docs_from_ast(&it.source(db).value),
82 },
83 DocDef::EnumVariant(it) => docs_from_ast(&it.source(db).value),
84 DocDef::Static(it) => docs_from_ast(&it.source(db).value),
85 DocDef::Const(it) => docs_from_ast(&it.source(db).value),
86 DocDef::Function(it) => docs_from_ast(&it.source(db).value),
87 DocDef::Trait(it) => docs_from_ast(&it.source(db).value),
88 DocDef::TypeAlias(it) => docs_from_ast(&it.source(db).value),
89 DocDef::MacroDef(it) => docs_from_ast(&it.source(db).value),
90 }
91}
92
93impl<T: Into<DocDef> + Copy> Docs for T {
94 fn docs(&self, db: &impl HirDatabase) -> Option<Documentation> {
95 db.documentation((*self).into())
96 }
97}
diff --git a/crates/ra_hir/src/db.rs b/crates/ra_hir/src/db.rs
index cae305f98..399101b83 100644
--- a/crates/ra_hir/src/db.rs
+++ b/crates/ra_hir/src/db.rs
@@ -5,7 +5,6 @@ use std::sync::Arc;
5use ra_db::salsa; 5use ra_db::salsa;
6 6
7use crate::{ 7use crate::{
8 debug::HirDebugDatabase,
9 ids, 8 ids,
10 ty::{ 9 ty::{
11 method_resolution::CrateImplBlocks, 10 method_resolution::CrateImplBlocks,
@@ -18,24 +17,16 @@ use crate::{
18 17
19pub use hir_def::db::{ 18pub use hir_def::db::{
20 BodyQuery, BodyWithSourceMapQuery, ConstDataQuery, CrateDefMapQuery, CrateLangItemsQuery, 19 BodyQuery, BodyWithSourceMapQuery, ConstDataQuery, CrateDefMapQuery, CrateLangItemsQuery,
21 DefDatabase2, DefDatabase2Storage, EnumDataQuery, ExprScopesQuery, FunctionDataQuery, 20 DefDatabase, DefDatabaseStorage, DocumentationQuery, EnumDataQuery, ExprScopesQuery,
22 GenericParamsQuery, ImplDataQuery, InternDatabase, InternDatabaseStorage, LangItemQuery, 21 FunctionDataQuery, GenericParamsQuery, ImplDataQuery, InternDatabase, InternDatabaseStorage,
23 ModuleLangItemsQuery, RawItemsQuery, RawItemsWithSourceMapQuery, StaticDataQuery, 22 LangItemQuery, ModuleLangItemsQuery, RawItemsQuery, RawItemsWithSourceMapQuery,
24 StructDataQuery, TraitDataQuery, TypeAliasDataQuery, 23 StaticDataQuery, StructDataQuery, TraitDataQuery, TypeAliasDataQuery,
25}; 24};
26pub use hir_expand::db::{ 25pub use hir_expand::db::{
27 AstDatabase, AstDatabaseStorage, AstIdMapQuery, MacroArgQuery, MacroDefQuery, MacroExpandQuery, 26 AstDatabase, AstDatabaseStorage, AstIdMapQuery, MacroArgQuery, MacroDefQuery, MacroExpandQuery,
28 ParseMacroQuery, 27 ParseMacroQuery,
29}; 28};
30 29
31// This database uses `AstDatabase` internally,
32#[salsa::query_group(DefDatabaseStorage)]
33#[salsa::requires(AstDatabase)]
34pub trait DefDatabase: HirDebugDatabase + DefDatabase2 {
35 #[salsa::invoke(crate::code_model::docs::documentation_query)]
36 fn documentation(&self, def: crate::DocDef) -> Option<crate::Documentation>;
37}
38
39#[salsa::query_group(HirDatabaseStorage)] 30#[salsa::query_group(HirDatabaseStorage)]
40#[salsa::requires(salsa::Database)] 31#[salsa::requires(salsa::Database)]
41pub trait HirDatabase: DefDatabase + AstDatabase { 32pub trait HirDatabase: DefDatabase + AstDatabase {
diff --git a/crates/ra_hir/src/debug.rs b/crates/ra_hir/src/debug.rs
index 4f3e922c3..8ec371f6e 100644
--- a/crates/ra_hir/src/debug.rs
+++ b/crates/ra_hir/src/debug.rs
@@ -1,3 +1,5 @@
1//! XXX: This does not work at the moment.
2//!
1//! printf debugging infrastructure for rust-analyzer. 3//! printf debugging infrastructure for rust-analyzer.
2//! 4//!
3//! When you print a hir type, like a module, using `eprintln!("{:?}", module)`, 5//! When you print a hir type, like a module, using `eprintln!("{:?}", module)`,
diff --git a/crates/ra_hir/src/from_id.rs b/crates/ra_hir/src/from_id.rs
index 5d7af00ab..529ac8251 100644
--- a/crates/ra_hir/src/from_id.rs
+++ b/crates/ra_hir/src/from_id.rs
@@ -4,14 +4,14 @@
4//! are splitting the hir. 4//! are splitting the hir.
5 5
6use hir_def::{ 6use hir_def::{
7 AdtId, AssocItemId, ConstId, DefWithBodyId, EnumId, EnumVariantId, FunctionId, GenericDefId, 7 AdtId, AssocItemId, AttrDefId, ConstId, DefWithBodyId, EnumId, EnumVariantId, FunctionId,
8 ModuleDefId, StaticId, StructFieldId, StructId, TypeAliasId, UnionId, VariantId, 8 GenericDefId, ModuleDefId, StaticId, StructFieldId, StructId, TypeAliasId, UnionId, VariantId,
9}; 9};
10 10
11use crate::{ 11use crate::{
12 ty::{CallableDef, TypableDef}, 12 ty::{CallableDef, TypableDef},
13 Adt, AssocItem, Const, Crate, DefWithBody, EnumVariant, Function, GenericDef, ModuleDef, 13 Adt, AssocItem, AttrDef, Const, Crate, DefWithBody, EnumVariant, Function, GenericDef,
14 Static, StructField, TypeAlias, VariantDef, 14 ModuleDef, Static, StructField, TypeAlias, VariantDef,
15}; 15};
16 16
17impl From<ra_db::CrateId> for Crate { 17impl From<ra_db::CrateId> for Crate {
@@ -240,3 +240,20 @@ impl From<StructField> for StructFieldId {
240 StructFieldId { parent: def.parent.into(), local_id: def.id } 240 StructFieldId { parent: def.parent.into(), local_id: def.id }
241 } 241 }
242} 242}
243
244impl From<AttrDef> for AttrDefId {
245 fn from(def: AttrDef) -> Self {
246 match def {
247 AttrDef::Module(it) => AttrDefId::ModuleId(it.id),
248 AttrDef::StructField(it) => AttrDefId::StructFieldId(it.into()),
249 AttrDef::Adt(it) => AttrDefId::AdtId(it.into()),
250 AttrDef::Function(it) => AttrDefId::FunctionId(it.id),
251 AttrDef::EnumVariant(it) => AttrDefId::EnumVariantId(it.into()),
252 AttrDef::Static(it) => AttrDefId::StaticId(it.id),
253 AttrDef::Const(it) => AttrDefId::ConstId(it.id),
254 AttrDef::Trait(it) => AttrDefId::TraitId(it.id),
255 AttrDef::TypeAlias(it) => AttrDefId::TypeAliasId(it.id),
256 AttrDef::MacroDef(it) => AttrDefId::MacroDefId(it.id),
257 }
258 }
259}
diff --git a/crates/ra_hir/src/lib.rs b/crates/ra_hir/src/lib.rs
index 22da05a97..868df5b6b 100644
--- a/crates/ra_hir/src/lib.rs
+++ b/crates/ra_hir/src/lib.rs
@@ -50,9 +50,8 @@ mod marks;
50 50
51pub use crate::{ 51pub use crate::{
52 code_model::{ 52 code_model::{
53 docs::{DocDef, Docs, Documentation},
54 src::{HasBodySource, HasSource}, 53 src::{HasBodySource, HasSource},
55 Adt, AssocItem, AttrDef, Const, Container, Crate, CrateDependency, DefWithBody, Enum, 54 Adt, AssocItem, AttrDef, Const, Container, Crate, CrateDependency, DefWithBody, Docs, Enum,
56 EnumVariant, FieldSource, Function, GenericDef, GenericParam, HasAttrs, HasBody, ImplBlock, 55 EnumVariant, FieldSource, Function, GenericDef, GenericParam, HasAttrs, HasBody, ImplBlock,
57 Local, MacroDef, Module, ModuleDef, ModuleSource, ScopeDef, Static, Struct, StructField, 56 Local, MacroDef, Module, ModuleDef, ModuleSource, ScopeDef, Static, Struct, StructField,
58 Trait, TypeAlias, Union, VariantDef, 57 Trait, TypeAlias, Union, VariantDef,
@@ -70,6 +69,7 @@ pub use crate::{
70 69
71pub use hir_def::{ 70pub use hir_def::{
72 builtin_type::BuiltinType, 71 builtin_type::BuiltinType,
72 docs::Documentation,
73 nameres::{per_ns::PerNs, raw::ImportId}, 73 nameres::{per_ns::PerNs, raw::ImportId},
74 path::{Path, PathKind}, 74 path::{Path, PathKind},
75 type_ref::Mutability, 75 type_ref::Mutability,
diff --git a/crates/ra_hir/src/test_db.rs b/crates/ra_hir/src/test_db.rs
index 1caa2e875..03c7ac155 100644
--- a/crates/ra_hir/src/test_db.rs
+++ b/crates/ra_hir/src/test_db.rs
@@ -2,7 +2,7 @@
2 2
3use std::{panic, sync::Arc}; 3use std::{panic, sync::Arc};
4 4
5use hir_def::{db::DefDatabase2, ModuleId}; 5use hir_def::{db::DefDatabase, ModuleId};
6use hir_expand::diagnostics::DiagnosticSink; 6use hir_expand::diagnostics::DiagnosticSink;
7use parking_lot::Mutex; 7use parking_lot::Mutex;
8use ra_db::{salsa, CrateId, FileId, FileLoader, FileLoaderDelegate, RelativePath, SourceDatabase}; 8use ra_db::{salsa, CrateId, FileId, FileLoader, FileLoaderDelegate, RelativePath, SourceDatabase};
@@ -15,7 +15,6 @@ use crate::{db, debug::HirDebugHelper};
15 db::InternDatabaseStorage, 15 db::InternDatabaseStorage,
16 db::AstDatabaseStorage, 16 db::AstDatabaseStorage,
17 db::DefDatabaseStorage, 17 db::DefDatabaseStorage,
18 db::DefDatabase2Storage,
19 db::HirDatabaseStorage 18 db::HirDatabaseStorage
20)] 19)]
21#[derive(Debug, Default)] 20#[derive(Debug, Default)]
diff --git a/crates/ra_hir_def/src/adt.rs b/crates/ra_hir_def/src/adt.rs
index ae99afe39..20e9a1eb5 100644
--- a/crates/ra_hir_def/src/adt.rs
+++ b/crates/ra_hir_def/src/adt.rs
@@ -11,7 +11,7 @@ use ra_arena::{map::ArenaMap, Arena};
11use ra_syntax::ast::{self, NameOwner, TypeAscriptionOwner}; 11use ra_syntax::ast::{self, NameOwner, TypeAscriptionOwner};
12 12
13use crate::{ 13use crate::{
14 db::DefDatabase2, trace::Trace, type_ref::TypeRef, AstItemDef, EnumId, HasChildSource, 14 db::DefDatabase, trace::Trace, type_ref::TypeRef, AstItemDef, EnumId, HasChildSource,
15 LocalEnumVariantId, LocalStructFieldId, StructOrUnionId, VariantId, 15 LocalEnumVariantId, LocalStructFieldId, StructOrUnionId, VariantId,
16}; 16};
17 17
@@ -49,10 +49,7 @@ pub struct StructFieldData {
49} 49}
50 50
51impl StructData { 51impl StructData {
52 pub(crate) fn struct_data_query( 52 pub(crate) fn struct_data_query(db: &impl DefDatabase, id: StructOrUnionId) -> Arc<StructData> {
53 db: &impl DefDatabase2,
54 id: StructOrUnionId,
55 ) -> Arc<StructData> {
56 let src = id.source(db); 53 let src = id.source(db);
57 let name = src.value.name().map(|n| n.as_name()); 54 let name = src.value.name().map(|n| n.as_name());
58 let variant_data = VariantData::new(src.value.kind()); 55 let variant_data = VariantData::new(src.value.kind());
@@ -62,7 +59,7 @@ impl StructData {
62} 59}
63 60
64impl EnumData { 61impl EnumData {
65 pub(crate) fn enum_data_query(db: &impl DefDatabase2, e: EnumId) -> Arc<EnumData> { 62 pub(crate) fn enum_data_query(db: &impl DefDatabase, e: EnumId) -> Arc<EnumData> {
66 let src = e.source(db); 63 let src = e.source(db);
67 let name = src.value.name().map(|n| n.as_name()); 64 let name = src.value.name().map(|n| n.as_name());
68 let mut trace = Trace::new_for_arena(); 65 let mut trace = Trace::new_for_arena();
@@ -79,7 +76,7 @@ impl EnumData {
79impl HasChildSource for EnumId { 76impl HasChildSource for EnumId {
80 type ChildId = LocalEnumVariantId; 77 type ChildId = LocalEnumVariantId;
81 type Value = ast::EnumVariant; 78 type Value = ast::EnumVariant;
82 fn child_source(&self, db: &impl DefDatabase2) -> Source<ArenaMap<Self::ChildId, Self::Value>> { 79 fn child_source(&self, db: &impl DefDatabase) -> Source<ArenaMap<Self::ChildId, Self::Value>> {
83 let src = self.source(db); 80 let src = self.source(db);
84 let mut trace = Trace::new_for_map(); 81 let mut trace = Trace::new_for_map();
85 lower_enum(&mut trace, &src.value); 82 lower_enum(&mut trace, &src.value);
@@ -124,7 +121,7 @@ impl HasChildSource for VariantId {
124 type ChildId = LocalStructFieldId; 121 type ChildId = LocalStructFieldId;
125 type Value = Either<ast::TupleFieldDef, ast::RecordFieldDef>; 122 type Value = Either<ast::TupleFieldDef, ast::RecordFieldDef>;
126 123
127 fn child_source(&self, db: &impl DefDatabase2) -> Source<ArenaMap<Self::ChildId, Self::Value>> { 124 fn child_source(&self, db: &impl DefDatabase) -> Source<ArenaMap<Self::ChildId, Self::Value>> {
128 let src = match self { 125 let src = match self {
129 VariantId::EnumVariantId(it) => { 126 VariantId::EnumVariantId(it) => {
130 // I don't really like the fact that we call into parent source 127 // I don't really like the fact that we call into parent source
diff --git a/crates/ra_hir_def/src/attr.rs b/crates/ra_hir_def/src/attr.rs
index eee5e44bf..48ce8cd93 100644
--- a/crates/ra_hir_def/src/attr.rs
+++ b/crates/ra_hir_def/src/attr.rs
@@ -12,7 +12,7 @@ use ra_syntax::{
12use tt::Subtree; 12use tt::Subtree;
13 13
14use crate::{ 14use crate::{
15 db::DefDatabase2, path::Path, AdtId, AstItemDef, AttrDefId, HasChildSource, HasSource, Lookup, 15 db::DefDatabase, path::Path, AdtId, AstItemDef, AttrDefId, HasChildSource, HasSource, Lookup,
16}; 16};
17 17
18#[derive(Default, Debug, Clone, PartialEq, Eq)] 18#[derive(Default, Debug, Clone, PartialEq, Eq)]
@@ -32,7 +32,7 @@ impl ops::Deref for Attrs {
32} 32}
33 33
34impl Attrs { 34impl Attrs {
35 pub(crate) fn attrs_query(db: &impl DefDatabase2, def: AttrDefId) -> Attrs { 35 pub(crate) fn attrs_query(db: &impl DefDatabase, def: AttrDefId) -> Attrs {
36 match def { 36 match def {
37 AttrDefId::ModuleId(module) => { 37 AttrDefId::ModuleId(module) => {
38 let def_map = db.crate_def_map(module.krate); 38 let def_map = db.crate_def_map(module.krate);
@@ -162,7 +162,7 @@ impl Attr {
162fn attrs_from_ast<D, N>(src: AstId<N>, db: &D) -> Attrs 162fn attrs_from_ast<D, N>(src: AstId<N>, db: &D) -> Attrs
163where 163where
164 N: ast::AttrsOwner, 164 N: ast::AttrsOwner,
165 D: DefDatabase2, 165 D: DefDatabase,
166{ 166{
167 let hygiene = Hygiene::new(db, src.file_id()); 167 let hygiene = Hygiene::new(db, src.file_id());
168 Attr::from_attrs_owner(&src.to_node(db), &hygiene) 168 Attr::from_attrs_owner(&src.to_node(db), &hygiene)
@@ -172,7 +172,7 @@ fn attrs_from_loc<T, D>(node: T, db: &D) -> Attrs
172where 172where
173 T: HasSource, 173 T: HasSource,
174 T::Value: ast::AttrsOwner, 174 T::Value: ast::AttrsOwner,
175 D: DefDatabase2, 175 D: DefDatabase,
176{ 176{
177 let src = node.source(db); 177 let src = node.source(db);
178 let hygiene = Hygiene::new(db, src.file_id); 178 let hygiene = Hygiene::new(db, src.file_id);
diff --git a/crates/ra_hir_def/src/body.rs b/crates/ra_hir_def/src/body.rs
index dfb79a30a..225638b42 100644
--- a/crates/ra_hir_def/src/body.rs
+++ b/crates/ra_hir_def/src/body.rs
@@ -13,7 +13,7 @@ use ra_syntax::{ast, AstNode, AstPtr};
13use rustc_hash::FxHashMap; 13use rustc_hash::FxHashMap;
14 14
15use crate::{ 15use crate::{
16 db::DefDatabase2, 16 db::DefDatabase,
17 expr::{Expr, ExprId, Pat, PatId}, 17 expr::{Expr, ExprId, Pat, PatId},
18 nameres::CrateDefMap, 18 nameres::CrateDefMap,
19 path::Path, 19 path::Path,
@@ -28,7 +28,7 @@ pub struct Expander {
28} 28}
29 29
30impl Expander { 30impl Expander {
31 pub fn new(db: &impl DefDatabase2, current_file_id: HirFileId, module: ModuleId) -> Expander { 31 pub fn new(db: &impl DefDatabase, current_file_id: HirFileId, module: ModuleId) -> Expander {
32 let crate_def_map = db.crate_def_map(module.krate); 32 let crate_def_map = db.crate_def_map(module.krate);
33 let hygiene = Hygiene::new(db, current_file_id); 33 let hygiene = Hygiene::new(db, current_file_id);
34 Expander { crate_def_map, current_file_id, hygiene, module } 34 Expander { crate_def_map, current_file_id, hygiene, module }
@@ -36,7 +36,7 @@ impl Expander {
36 36
37 fn enter_expand( 37 fn enter_expand(
38 &mut self, 38 &mut self,
39 db: &impl DefDatabase2, 39 db: &impl DefDatabase,
40 macro_call: ast::MacroCall, 40 macro_call: ast::MacroCall,
41 ) -> Option<(Mark, ast::Expr)> { 41 ) -> Option<(Mark, ast::Expr)> {
42 let ast_id = AstId::new( 42 let ast_id = AstId::new(
@@ -67,7 +67,7 @@ impl Expander {
67 None 67 None
68 } 68 }
69 69
70 fn exit(&mut self, db: &impl DefDatabase2, mark: Mark) { 70 fn exit(&mut self, db: &impl DefDatabase, mark: Mark) {
71 self.hygiene = Hygiene::new(db, mark.file_id); 71 self.hygiene = Hygiene::new(db, mark.file_id);
72 self.current_file_id = mark.file_id; 72 self.current_file_id = mark.file_id;
73 std::mem::forget(mark); 73 std::mem::forget(mark);
@@ -81,7 +81,7 @@ impl Expander {
81 Path::from_src(path, &self.hygiene) 81 Path::from_src(path, &self.hygiene)
82 } 82 }
83 83
84 fn resolve_path_as_macro(&self, db: &impl DefDatabase2, path: &Path) -> Option<MacroDefId> { 84 fn resolve_path_as_macro(&self, db: &impl DefDatabase, path: &Path) -> Option<MacroDefId> {
85 self.crate_def_map.resolve_path(db, self.module.module_id, path).0.get_macros() 85 self.crate_def_map.resolve_path(db, self.module.module_id, path).0.get_macros()
86 } 86 }
87} 87}
@@ -142,7 +142,7 @@ pub struct BodySourceMap {
142 142
143impl Body { 143impl Body {
144 pub(crate) fn body_with_source_map_query( 144 pub(crate) fn body_with_source_map_query(
145 db: &impl DefDatabase2, 145 db: &impl DefDatabase,
146 def: DefWithBodyId, 146 def: DefWithBodyId,
147 ) -> (Arc<Body>, Arc<BodySourceMap>) { 147 ) -> (Arc<Body>, Arc<BodySourceMap>) {
148 let mut params = None; 148 let mut params = None;
@@ -169,12 +169,12 @@ impl Body {
169 (Arc::new(body), Arc::new(source_map)) 169 (Arc::new(body), Arc::new(source_map))
170 } 170 }
171 171
172 pub(crate) fn body_query(db: &impl DefDatabase2, def: DefWithBodyId) -> Arc<Body> { 172 pub(crate) fn body_query(db: &impl DefDatabase, def: DefWithBodyId) -> Arc<Body> {
173 db.body_with_source_map(def).0 173 db.body_with_source_map(def).0
174 } 174 }
175 175
176 fn new( 176 fn new(
177 db: &impl DefDatabase2, 177 db: &impl DefDatabase,
178 expander: Expander, 178 expander: Expander,
179 params: Option<ast::ParamList>, 179 params: Option<ast::ParamList>,
180 body: Option<ast::Expr>, 180 body: Option<ast::Expr>,
diff --git a/crates/ra_hir_def/src/body/lower.rs b/crates/ra_hir_def/src/body/lower.rs
index d8e911aa5..f4640dfa4 100644
--- a/crates/ra_hir_def/src/body/lower.rs
+++ b/crates/ra_hir_def/src/body/lower.rs
@@ -17,7 +17,7 @@ use test_utils::tested_by;
17use crate::{ 17use crate::{
18 body::{Body, BodySourceMap, Expander, PatPtr}, 18 body::{Body, BodySourceMap, Expander, PatPtr},
19 builtin_type::{BuiltinFloat, BuiltinInt}, 19 builtin_type::{BuiltinFloat, BuiltinInt},
20 db::DefDatabase2, 20 db::DefDatabase,
21 expr::{ 21 expr::{
22 ArithOp, Array, BinaryOp, BindingAnnotation, CmpOp, Expr, ExprId, Literal, LogicOp, 22 ArithOp, Array, BinaryOp, BindingAnnotation, CmpOp, Expr, ExprId, Literal, LogicOp,
23 MatchArm, Ordering, Pat, PatId, RecordFieldPat, RecordLitField, Statement, 23 MatchArm, Ordering, Pat, PatId, RecordFieldPat, RecordLitField, Statement,
@@ -28,7 +28,7 @@ use crate::{
28}; 28};
29 29
30pub(super) fn lower( 30pub(super) fn lower(
31 db: &impl DefDatabase2, 31 db: &impl DefDatabase,
32 expander: Expander, 32 expander: Expander,
33 params: Option<ast::ParamList>, 33 params: Option<ast::ParamList>,
34 body: Option<ast::Expr>, 34 body: Option<ast::Expr>,
@@ -57,7 +57,7 @@ struct ExprCollector<DB> {
57 57
58impl<'a, DB> ExprCollector<&'a DB> 58impl<'a, DB> ExprCollector<&'a DB>
59where 59where
60 DB: DefDatabase2, 60 DB: DefDatabase,
61{ 61{
62 fn collect( 62 fn collect(
63 mut self, 63 mut self,
diff --git a/crates/ra_hir_def/src/body/scope.rs b/crates/ra_hir_def/src/body/scope.rs
index 58740b679..20d707bc4 100644
--- a/crates/ra_hir_def/src/body/scope.rs
+++ b/crates/ra_hir_def/src/body/scope.rs
@@ -7,7 +7,7 @@ use rustc_hash::FxHashMap;
7 7
8use crate::{ 8use crate::{
9 body::Body, 9 body::Body,
10 db::DefDatabase2, 10 db::DefDatabase,
11 expr::{Expr, ExprId, Pat, PatId, Statement}, 11 expr::{Expr, ExprId, Pat, PatId, Statement},
12 DefWithBodyId, 12 DefWithBodyId,
13}; 13};
@@ -45,7 +45,7 @@ pub struct ScopeData {
45} 45}
46 46
47impl ExprScopes { 47impl ExprScopes {
48 pub(crate) fn expr_scopes_query(db: &impl DefDatabase2, def: DefWithBodyId) -> Arc<ExprScopes> { 48 pub(crate) fn expr_scopes_query(db: &impl DefDatabase, def: DefWithBodyId) -> Arc<ExprScopes> {
49 let body = db.body(def); 49 let body = db.body(def);
50 Arc::new(ExprScopes::new(&*body)) 50 Arc::new(ExprScopes::new(&*body))
51 } 51 }
@@ -176,7 +176,7 @@ mod tests {
176 use ra_syntax::{algo::find_node_at_offset, ast, AstNode}; 176 use ra_syntax::{algo::find_node_at_offset, ast, AstNode};
177 use test_utils::{assert_eq_text, covers, extract_offset}; 177 use test_utils::{assert_eq_text, covers, extract_offset};
178 178
179 use crate::{db::DefDatabase2, test_db::TestDB, FunctionId, ModuleDefId}; 179 use crate::{db::DefDatabase, test_db::TestDB, FunctionId, ModuleDefId};
180 180
181 fn find_function(db: &TestDB, file_id: FileId) -> FunctionId { 181 fn find_function(db: &TestDB, file_id: FileId) -> FunctionId {
182 let krate = db.test_crate(); 182 let krate = db.test_crate();
diff --git a/crates/ra_hir_def/src/data.rs b/crates/ra_hir_def/src/data.rs
index 91bac7415..f0b3e198a 100644
--- a/crates/ra_hir_def/src/data.rs
+++ b/crates/ra_hir_def/src/data.rs
@@ -9,7 +9,7 @@ use hir_expand::{
9use ra_syntax::ast::{self, NameOwner, TypeAscriptionOwner}; 9use ra_syntax::ast::{self, NameOwner, TypeAscriptionOwner};
10 10
11use crate::{ 11use crate::{
12 db::DefDatabase2, 12 db::DefDatabase,
13 type_ref::{Mutability, TypeRef}, 13 type_ref::{Mutability, TypeRef},
14 AssocItemId, AstItemDef, ConstId, ConstLoc, ContainerId, FunctionId, FunctionLoc, HasSource, 14 AssocItemId, AstItemDef, ConstId, ConstLoc, ContainerId, FunctionId, FunctionLoc, HasSource,
15 ImplId, Intern, Lookup, StaticId, TraitId, TypeAliasId, TypeAliasLoc, 15 ImplId, Intern, Lookup, StaticId, TraitId, TypeAliasId, TypeAliasLoc,
@@ -26,7 +26,7 @@ pub struct FunctionData {
26} 26}
27 27
28impl FunctionData { 28impl FunctionData {
29 pub(crate) fn fn_data_query(db: &impl DefDatabase2, func: FunctionId) -> Arc<FunctionData> { 29 pub(crate) fn fn_data_query(db: &impl DefDatabase, func: FunctionId) -> Arc<FunctionData> {
30 let src = func.lookup(db).source(db); 30 let src = func.lookup(db).source(db);
31 let name = src.value.name().map(|n| n.as_name()).unwrap_or_else(Name::missing); 31 let name = src.value.name().map(|n| n.as_name()).unwrap_or_else(Name::missing);
32 let mut params = Vec::new(); 32 let mut params = Vec::new();
@@ -74,7 +74,7 @@ pub struct TypeAliasData {
74 74
75impl TypeAliasData { 75impl TypeAliasData {
76 pub(crate) fn type_alias_data_query( 76 pub(crate) fn type_alias_data_query(
77 db: &impl DefDatabase2, 77 db: &impl DefDatabase,
78 typ: TypeAliasId, 78 typ: TypeAliasId,
79 ) -> Arc<TypeAliasData> { 79 ) -> Arc<TypeAliasData> {
80 let node = typ.lookup(db).source(db).value; 80 let node = typ.lookup(db).source(db).value;
@@ -92,7 +92,7 @@ pub struct TraitData {
92} 92}
93 93
94impl TraitData { 94impl TraitData {
95 pub(crate) fn trait_data_query(db: &impl DefDatabase2, tr: TraitId) -> Arc<TraitData> { 95 pub(crate) fn trait_data_query(db: &impl DefDatabase, tr: TraitId) -> Arc<TraitData> {
96 let src = tr.source(db); 96 let src = tr.source(db);
97 let name = src.value.name().map(|n| n.as_name()); 97 let name = src.value.name().map(|n| n.as_name());
98 let auto = src.value.is_auto(); 98 let auto = src.value.is_auto();
@@ -144,7 +144,7 @@ pub struct ImplData {
144} 144}
145 145
146impl ImplData { 146impl ImplData {
147 pub(crate) fn impl_data_query(db: &impl DefDatabase2, id: ImplId) -> Arc<ImplData> { 147 pub(crate) fn impl_data_query(db: &impl DefDatabase, id: ImplId) -> Arc<ImplData> {
148 let src = id.source(db); 148 let src = id.source(db);
149 let items = db.ast_id_map(src.file_id); 149 let items = db.ast_id_map(src.file_id);
150 150
@@ -198,12 +198,12 @@ pub struct ConstData {
198} 198}
199 199
200impl ConstData { 200impl ConstData {
201 pub(crate) fn const_data_query(db: &impl DefDatabase2, konst: ConstId) -> Arc<ConstData> { 201 pub(crate) fn const_data_query(db: &impl DefDatabase, konst: ConstId) -> Arc<ConstData> {
202 let node = konst.lookup(db).source(db).value; 202 let node = konst.lookup(db).source(db).value;
203 const_data_for(&node) 203 const_data_for(&node)
204 } 204 }
205 205
206 pub(crate) fn static_data_query(db: &impl DefDatabase2, konst: StaticId) -> Arc<ConstData> { 206 pub(crate) fn static_data_query(db: &impl DefDatabase, konst: StaticId) -> Arc<ConstData> {
207 let node = konst.source(db).value; 207 let node = konst.source(db).value;
208 const_data_for(&node) 208 const_data_for(&node)
209 } 209 }
diff --git a/crates/ra_hir_def/src/db.rs b/crates/ra_hir_def/src/db.rs
index e87bd525a..cf3a6ccd8 100644
--- a/crates/ra_hir_def/src/db.rs
+++ b/crates/ra_hir_def/src/db.rs
@@ -10,6 +10,7 @@ use crate::{
10 attr::Attrs, 10 attr::Attrs,
11 body::{scope::ExprScopes, Body, BodySourceMap}, 11 body::{scope::ExprScopes, Body, BodySourceMap},
12 data::{ConstData, FunctionData, ImplData, TraitData, TypeAliasData}, 12 data::{ConstData, FunctionData, ImplData, TraitData, TypeAliasData},
13 docs::Documentation,
13 generics::GenericParams, 14 generics::GenericParams,
14 lang_item::{LangItemTarget, LangItems}, 15 lang_item::{LangItemTarget, LangItems},
15 nameres::{ 16 nameres::{
@@ -40,8 +41,8 @@ pub trait InternDatabase: SourceDatabase {
40 fn intern_impl(&self, loc: ItemLoc<ast::ImplBlock>) -> crate::ImplId; 41 fn intern_impl(&self, loc: ItemLoc<ast::ImplBlock>) -> crate::ImplId;
41} 42}
42 43
43#[salsa::query_group(DefDatabase2Storage)] 44#[salsa::query_group(DefDatabaseStorage)]
44pub trait DefDatabase2: InternDatabase + AstDatabase { 45pub trait DefDatabase: InternDatabase + AstDatabase {
45 #[salsa::invoke(RawItems::raw_items_with_source_map_query)] 46 #[salsa::invoke(RawItems::raw_items_with_source_map_query)]
46 fn raw_items_with_source_map( 47 fn raw_items_with_source_map(
47 &self, 48 &self,
@@ -101,4 +102,9 @@ pub trait DefDatabase2: InternDatabase + AstDatabase {
101 102
102 #[salsa::invoke(LangItems::lang_item_query)] 103 #[salsa::invoke(LangItems::lang_item_query)]
103 fn lang_item(&self, start_crate: CrateId, item: SmolStr) -> Option<LangItemTarget>; 104 fn lang_item(&self, start_crate: CrateId, item: SmolStr) -> Option<LangItemTarget>;
105
106 // FIXME(https://github.com/rust-analyzer/rust-analyzer/issues/2148#issuecomment-550519102)
107 // Remove this query completely, in favor of `Attrs::docs` method
108 #[salsa::invoke(Documentation::documentation_query)]
109 fn documentation(&self, def: AttrDefId) -> Option<Documentation>;
104} 110}
diff --git a/crates/ra_hir_def/src/docs.rs b/crates/ra_hir_def/src/docs.rs
new file mode 100644
index 000000000..69846fd1b
--- /dev/null
+++ b/crates/ra_hir_def/src/docs.rs
@@ -0,0 +1,68 @@
1//! FIXME: write short doc here
2
3use std::sync::Arc;
4
5use hir_expand::either::Either;
6use ra_syntax::ast;
7
8use crate::{db::DefDatabase, AdtId, AstItemDef, AttrDefId, HasChildSource, HasSource, Lookup};
9
10/// Holds documentation
11#[derive(Debug, Clone, PartialEq, Eq)]
12pub struct Documentation(Arc<str>);
13
14impl Into<String> for Documentation {
15 fn into(self) -> String {
16 self.as_str().to_owned()
17 }
18}
19
20impl Documentation {
21 fn new(s: &str) -> Documentation {
22 Documentation(s.into())
23 }
24
25 pub fn as_str(&self) -> &str {
26 &*self.0
27 }
28
29 pub(crate) fn documentation_query(
30 db: &impl DefDatabase,
31 def: AttrDefId,
32 ) -> Option<Documentation> {
33 match def {
34 AttrDefId::ModuleId(module) => {
35 let def_map = db.crate_def_map(module.krate);
36 let src = def_map[module.module_id].declaration_source(db)?;
37 docs_from_ast(&src.value)
38 }
39 AttrDefId::StructFieldId(it) => {
40 let src = it.parent.child_source(db);
41 match &src.value[it.local_id] {
42 Either::A(_tuple) => None,
43 Either::B(record) => docs_from_ast(record),
44 }
45 }
46 AttrDefId::AdtId(it) => match it {
47 AdtId::StructId(it) => docs_from_ast(&it.0.source(db).value),
48 AdtId::EnumId(it) => docs_from_ast(&it.source(db).value),
49 AdtId::UnionId(it) => docs_from_ast(&it.0.source(db).value),
50 },
51 AttrDefId::EnumVariantId(it) => {
52 let src = it.parent.child_source(db);
53 docs_from_ast(&src.value[it.local_id])
54 }
55 AttrDefId::StaticId(it) => docs_from_ast(&it.source(db).value),
56 AttrDefId::TraitId(it) => docs_from_ast(&it.source(db).value),
57 AttrDefId::MacroDefId(it) => docs_from_ast(&it.ast_id.to_node(db)),
58 AttrDefId::ConstId(it) => docs_from_ast(&it.lookup(db).source(db).value),
59 AttrDefId::FunctionId(it) => docs_from_ast(&it.lookup(db).source(db).value),
60 AttrDefId::TypeAliasId(it) => docs_from_ast(&it.lookup(db).source(db).value),
61 AttrDefId::ImplId(_) => None,
62 }
63 }
64}
65
66pub(crate) fn docs_from_ast(node: &impl ast::DocCommentsOwner) -> Option<Documentation> {
67 node.doc_comment_text().map(|it| Documentation::new(&it))
68}
diff --git a/crates/ra_hir_def/src/generics.rs b/crates/ra_hir_def/src/generics.rs
index 9e2e4c3cc..015fe772e 100644
--- a/crates/ra_hir_def/src/generics.rs
+++ b/crates/ra_hir_def/src/generics.rs
@@ -8,7 +8,7 @@ use hir_expand::name::{self, AsName, Name};
8use ra_syntax::ast::{self, NameOwner, TypeBoundsOwner, TypeParamsOwner}; 8use ra_syntax::ast::{self, NameOwner, TypeBoundsOwner, TypeParamsOwner};
9 9
10use crate::{ 10use crate::{
11 db::DefDatabase2, 11 db::DefDatabase,
12 type_ref::{TypeBound, TypeRef}, 12 type_ref::{TypeBound, TypeRef},
13 AdtId, AstItemDef, ContainerId, GenericDefId, HasSource, Lookup, 13 AdtId, AstItemDef, ContainerId, GenericDefId, HasSource, Lookup,
14}; 14};
@@ -42,7 +42,7 @@ pub struct WherePredicate {
42 42
43impl GenericParams { 43impl GenericParams {
44 pub(crate) fn generic_params_query( 44 pub(crate) fn generic_params_query(
45 db: &impl DefDatabase2, 45 db: &impl DefDatabase,
46 def: GenericDefId, 46 def: GenericDefId,
47 ) -> Arc<GenericParams> { 47 ) -> Arc<GenericParams> {
48 let parent_generics = parent_generic_def(db, def).map(|it| db.generic_params(it)); 48 let parent_generics = parent_generic_def(db, def).map(|it| db.generic_params(it));
@@ -50,7 +50,7 @@ impl GenericParams {
50 } 50 }
51 51
52 fn new( 52 fn new(
53 db: &impl DefDatabase2, 53 db: &impl DefDatabase,
54 def: GenericDefId, 54 def: GenericDefId,
55 parent_params: Option<Arc<GenericParams>>, 55 parent_params: Option<Arc<GenericParams>>,
56 ) -> GenericParams { 56 ) -> GenericParams {
@@ -168,7 +168,7 @@ impl GenericParams {
168 } 168 }
169} 169}
170 170
171fn parent_generic_def(db: &impl DefDatabase2, def: GenericDefId) -> Option<GenericDefId> { 171fn parent_generic_def(db: &impl DefDatabase, def: GenericDefId) -> Option<GenericDefId> {
172 let container = match def { 172 let container = match def {
173 GenericDefId::FunctionId(it) => it.lookup(db).container, 173 GenericDefId::FunctionId(it) => it.lookup(db).container,
174 GenericDefId::TypeAliasId(it) => it.lookup(db).container, 174 GenericDefId::TypeAliasId(it) => it.lookup(db).container,
diff --git a/crates/ra_hir_def/src/lang_item.rs b/crates/ra_hir_def/src/lang_item.rs
index 4c1a764ea..df951c533 100644
--- a/crates/ra_hir_def/src/lang_item.rs
+++ b/crates/ra_hir_def/src/lang_item.rs
@@ -8,7 +8,7 @@ use ra_syntax::SmolStr;
8use rustc_hash::FxHashMap; 8use rustc_hash::FxHashMap;
9 9
10use crate::{ 10use crate::{
11 db::DefDatabase2, AdtId, AttrDefId, CrateId, EnumId, FunctionId, ImplId, ModuleDefId, ModuleId, 11 db::DefDatabase, AdtId, AttrDefId, CrateId, EnumId, FunctionId, ImplId, ModuleDefId, ModuleId,
12 StaticId, StructId, TraitId, 12 StaticId, StructId, TraitId,
13}; 13};
14 14
@@ -33,7 +33,7 @@ impl LangItems {
33 } 33 }
34 34
35 /// Salsa query. This will look for lang items in a specific crate. 35 /// Salsa query. This will look for lang items in a specific crate.
36 pub(crate) fn crate_lang_items_query(db: &impl DefDatabase2, krate: CrateId) -> Arc<LangItems> { 36 pub(crate) fn crate_lang_items_query(db: &impl DefDatabase, krate: CrateId) -> Arc<LangItems> {
37 let mut lang_items = LangItems::default(); 37 let mut lang_items = LangItems::default();
38 38
39 let crate_def_map = db.crate_def_map(krate); 39 let crate_def_map = db.crate_def_map(krate);
@@ -47,7 +47,7 @@ impl LangItems {
47 } 47 }
48 48
49 pub(crate) fn module_lang_items_query( 49 pub(crate) fn module_lang_items_query(
50 db: &impl DefDatabase2, 50 db: &impl DefDatabase,
51 module: ModuleId, 51 module: ModuleId,
52 ) -> Option<Arc<LangItems>> { 52 ) -> Option<Arc<LangItems>> {
53 let mut lang_items = LangItems::default(); 53 let mut lang_items = LangItems::default();
@@ -62,7 +62,7 @@ impl LangItems {
62 /// Salsa query. Look for a lang item, starting from the specified crate and recursively 62 /// Salsa query. Look for a lang item, starting from the specified crate and recursively
63 /// traversing its dependencies. 63 /// traversing its dependencies.
64 pub(crate) fn lang_item_query( 64 pub(crate) fn lang_item_query(
65 db: &impl DefDatabase2, 65 db: &impl DefDatabase,
66 start_crate: CrateId, 66 start_crate: CrateId,
67 item: SmolStr, 67 item: SmolStr,
68 ) -> Option<LangItemTarget> { 68 ) -> Option<LangItemTarget> {
@@ -76,7 +76,7 @@ impl LangItems {
76 .find_map(|dep| db.lang_item(dep.crate_id, item.clone())) 76 .find_map(|dep| db.lang_item(dep.crate_id, item.clone()))
77 } 77 }
78 78
79 fn collect_lang_items(&mut self, db: &impl DefDatabase2, module: ModuleId) { 79 fn collect_lang_items(&mut self, db: &impl DefDatabase, module: ModuleId) {
80 // Look for impl targets 80 // Look for impl targets
81 let def_map = db.crate_def_map(module.krate); 81 let def_map = db.crate_def_map(module.krate);
82 let module_data = &def_map[module.module_id]; 82 let module_data = &def_map[module.module_id];
@@ -106,7 +106,7 @@ impl LangItems {
106 106
107 fn collect_lang_item<T>( 107 fn collect_lang_item<T>(
108 &mut self, 108 &mut self,
109 db: &impl DefDatabase2, 109 db: &impl DefDatabase,
110 item: T, 110 item: T,
111 constructor: fn(T) -> LangItemTarget, 111 constructor: fn(T) -> LangItemTarget,
112 ) where 112 ) where
diff --git a/crates/ra_hir_def/src/lib.rs b/crates/ra_hir_def/src/lib.rs
index 899510be4..1b2bc6f45 100644
--- a/crates/ra_hir_def/src/lib.rs
+++ b/crates/ra_hir_def/src/lib.rs
@@ -20,6 +20,7 @@ pub mod generics;
20pub mod resolver; 20pub mod resolver;
21pub mod data; 21pub mod data;
22pub mod lang_item; 22pub mod lang_item;
23pub mod docs;
23 24
24mod trace; 25mod trace;
25 26
@@ -47,7 +48,7 @@ pub enum ModuleSource {
47 48
48impl ModuleSource { 49impl ModuleSource {
49 pub fn new( 50 pub fn new(
50 db: &impl db::DefDatabase2, 51 db: &impl db::DefDatabase,
51 file_id: Option<FileId>, 52 file_id: Option<FileId>,
52 decl_id: Option<AstId<ast::Module>>, 53 decl_id: Option<AstId<ast::Module>>,
53 ) -> ModuleSource { 54 ) -> ModuleSource {
@@ -66,10 +67,7 @@ impl ModuleSource {
66 } 67 }
67 68
68 // FIXME: this methods do not belong here 69 // FIXME: this methods do not belong here
69 pub fn from_position( 70 pub fn from_position(db: &impl db::DefDatabase, position: ra_db::FilePosition) -> ModuleSource {
70 db: &impl db::DefDatabase2,
71 position: ra_db::FilePosition,
72 ) -> ModuleSource {
73 let parse = db.parse(position.file_id); 71 let parse = db.parse(position.file_id);
74 match &ra_syntax::algo::find_node_at_offset::<ast::Module>( 72 match &ra_syntax::algo::find_node_at_offset::<ast::Module>(
75 parse.tree().syntax(), 73 parse.tree().syntax(),
@@ -83,7 +81,7 @@ impl ModuleSource {
83 } 81 }
84 } 82 }
85 83
86 pub fn from_child_node(db: &impl db::DefDatabase2, child: Source<&SyntaxNode>) -> ModuleSource { 84 pub fn from_child_node(db: &impl db::DefDatabase, child: Source<&SyntaxNode>) -> ModuleSource {
87 if let Some(m) = 85 if let Some(m) =
88 child.value.ancestors().filter_map(ast::Module::cast).find(|it| !it.has_semi()) 86 child.value.ancestors().filter_map(ast::Module::cast).find(|it| !it.has_semi())
89 { 87 {
@@ -95,7 +93,7 @@ impl ModuleSource {
95 } 93 }
96 } 94 }
97 95
98 pub fn from_file_id(db: &impl db::DefDatabase2, file_id: FileId) -> ModuleSource { 96 pub fn from_file_id(db: &impl db::DefDatabase, file_id: FileId) -> ModuleSource {
99 let source_file = db.parse(file_id).tree(); 97 let source_file = db.parse(file_id).tree();
100 ModuleSource::SourceFile(source_file) 98 ModuleSource::SourceFile(source_file)
101 } 99 }
@@ -210,14 +208,14 @@ pub struct FunctionLoc {
210 208
211impl Intern for FunctionLoc { 209impl Intern for FunctionLoc {
212 type ID = FunctionId; 210 type ID = FunctionId;
213 fn intern(self, db: &impl db::DefDatabase2) -> FunctionId { 211 fn intern(self, db: &impl db::DefDatabase) -> FunctionId {
214 db.intern_function(self) 212 db.intern_function(self)
215 } 213 }
216} 214}
217 215
218impl Lookup for FunctionId { 216impl Lookup for FunctionId {
219 type Data = FunctionLoc; 217 type Data = FunctionLoc;
220 fn lookup(&self, db: &impl db::DefDatabase2) -> FunctionLoc { 218 fn lookup(&self, db: &impl db::DefDatabase) -> FunctionLoc {
221 db.lookup_intern_function(*self) 219 db.lookup_intern_function(*self)
222 } 220 }
223} 221}
@@ -300,14 +298,14 @@ pub struct ConstLoc {
300 298
301impl Intern for ConstLoc { 299impl Intern for ConstLoc {
302 type ID = ConstId; 300 type ID = ConstId;
303 fn intern(self, db: &impl db::DefDatabase2) -> ConstId { 301 fn intern(self, db: &impl db::DefDatabase) -> ConstId {
304 db.intern_const(self) 302 db.intern_const(self)
305 } 303 }
306} 304}
307 305
308impl Lookup for ConstId { 306impl Lookup for ConstId {
309 type Data = ConstLoc; 307 type Data = ConstLoc;
310 fn lookup(&self, db: &impl db::DefDatabase2) -> ConstLoc { 308 fn lookup(&self, db: &impl db::DefDatabase) -> ConstLoc {
311 db.lookup_intern_const(*self) 309 db.lookup_intern_const(*self)
312 } 310 }
313} 311}
@@ -348,14 +346,14 @@ pub struct TypeAliasLoc {
348 346
349impl Intern for TypeAliasLoc { 347impl Intern for TypeAliasLoc {
350 type ID = TypeAliasId; 348 type ID = TypeAliasId;
351 fn intern(self, db: &impl db::DefDatabase2) -> TypeAliasId { 349 fn intern(self, db: &impl db::DefDatabase) -> TypeAliasId {
352 db.intern_type_alias(self) 350 db.intern_type_alias(self)
353 } 351 }
354} 352}
355 353
356impl Lookup for TypeAliasId { 354impl Lookup for TypeAliasId {
357 type Data = TypeAliasLoc; 355 type Data = TypeAliasLoc;
358 fn lookup(&self, db: &impl db::DefDatabase2) -> TypeAliasLoc { 356 fn lookup(&self, db: &impl db::DefDatabase) -> TypeAliasLoc {
359 db.lookup_intern_type_alias(*self) 357 db.lookup_intern_type_alias(*self)
360 } 358 }
361} 359}
@@ -509,20 +507,20 @@ impl_froms!(
509 507
510trait Intern { 508trait Intern {
511 type ID; 509 type ID;
512 fn intern(self, db: &impl db::DefDatabase2) -> Self::ID; 510 fn intern(self, db: &impl db::DefDatabase) -> Self::ID;
513} 511}
514 512
515pub trait Lookup { 513pub trait Lookup {
516 type Data; 514 type Data;
517 fn lookup(&self, db: &impl db::DefDatabase2) -> Self::Data; 515 fn lookup(&self, db: &impl db::DefDatabase) -> Self::Data;
518} 516}
519 517
520pub trait HasModule { 518pub trait HasModule {
521 fn module(&self, db: &impl db::DefDatabase2) -> ModuleId; 519 fn module(&self, db: &impl db::DefDatabase) -> ModuleId;
522} 520}
523 521
524impl HasModule for FunctionLoc { 522impl HasModule for FunctionLoc {
525 fn module(&self, db: &impl db::DefDatabase2) -> ModuleId { 523 fn module(&self, db: &impl db::DefDatabase) -> ModuleId {
526 match self.container { 524 match self.container {
527 ContainerId::ModuleId(it) => it, 525 ContainerId::ModuleId(it) => it,
528 ContainerId::ImplId(it) => it.module(db), 526 ContainerId::ImplId(it) => it.module(db),
@@ -532,7 +530,7 @@ impl HasModule for FunctionLoc {
532} 530}
533 531
534impl HasModule for TypeAliasLoc { 532impl HasModule for TypeAliasLoc {
535 fn module(&self, db: &impl db::DefDatabase2) -> ModuleId { 533 fn module(&self, db: &impl db::DefDatabase) -> ModuleId {
536 match self.container { 534 match self.container {
537 ContainerId::ModuleId(it) => it, 535 ContainerId::ModuleId(it) => it,
538 ContainerId::ImplId(it) => it.module(db), 536 ContainerId::ImplId(it) => it.module(db),
@@ -542,7 +540,7 @@ impl HasModule for TypeAliasLoc {
542} 540}
543 541
544impl HasModule for ConstLoc { 542impl HasModule for ConstLoc {
545 fn module(&self, db: &impl db::DefDatabase2) -> ModuleId { 543 fn module(&self, db: &impl db::DefDatabase) -> ModuleId {
546 match self.container { 544 match self.container {
547 ContainerId::ModuleId(it) => it, 545 ContainerId::ModuleId(it) => it,
548 ContainerId::ImplId(it) => it.module(db), 546 ContainerId::ImplId(it) => it.module(db),
@@ -553,13 +551,13 @@ impl HasModule for ConstLoc {
553 551
554pub trait HasSource { 552pub trait HasSource {
555 type Value; 553 type Value;
556 fn source(&self, db: &impl db::DefDatabase2) -> Source<Self::Value>; 554 fn source(&self, db: &impl db::DefDatabase) -> Source<Self::Value>;
557} 555}
558 556
559impl HasSource for FunctionLoc { 557impl HasSource for FunctionLoc {
560 type Value = ast::FnDef; 558 type Value = ast::FnDef;
561 559
562 fn source(&self, db: &impl db::DefDatabase2) -> Source<ast::FnDef> { 560 fn source(&self, db: &impl db::DefDatabase) -> Source<ast::FnDef> {
563 let node = self.ast_id.to_node(db); 561 let node = self.ast_id.to_node(db);
564 Source::new(self.ast_id.file_id(), node) 562 Source::new(self.ast_id.file_id(), node)
565 } 563 }
@@ -568,7 +566,7 @@ impl HasSource for FunctionLoc {
568impl HasSource for TypeAliasLoc { 566impl HasSource for TypeAliasLoc {
569 type Value = ast::TypeAliasDef; 567 type Value = ast::TypeAliasDef;
570 568
571 fn source(&self, db: &impl db::DefDatabase2) -> Source<ast::TypeAliasDef> { 569 fn source(&self, db: &impl db::DefDatabase) -> Source<ast::TypeAliasDef> {
572 let node = self.ast_id.to_node(db); 570 let node = self.ast_id.to_node(db);
573 Source::new(self.ast_id.file_id(), node) 571 Source::new(self.ast_id.file_id(), node)
574 } 572 }
@@ -577,7 +575,7 @@ impl HasSource for TypeAliasLoc {
577impl HasSource for ConstLoc { 575impl HasSource for ConstLoc {
578 type Value = ast::ConstDef; 576 type Value = ast::ConstDef;
579 577
580 fn source(&self, db: &impl db::DefDatabase2) -> Source<ast::ConstDef> { 578 fn source(&self, db: &impl db::DefDatabase) -> Source<ast::ConstDef> {
581 let node = self.ast_id.to_node(db); 579 let node = self.ast_id.to_node(db);
582 Source::new(self.ast_id.file_id(), node) 580 Source::new(self.ast_id.file_id(), node)
583 } 581 }
@@ -588,6 +586,6 @@ pub trait HasChildSource {
588 type Value; 586 type Value;
589 fn child_source( 587 fn child_source(
590 &self, 588 &self,
591 db: &impl db::DefDatabase2, 589 db: &impl db::DefDatabase,
592 ) -> Source<ArenaMap<Self::ChildId, Self::Value>>; 590 ) -> Source<ArenaMap<Self::ChildId, Self::Value>>;
593} 591}
diff --git a/crates/ra_hir_def/src/nameres.rs b/crates/ra_hir_def/src/nameres.rs
index 6723465a5..101203b7b 100644
--- a/crates/ra_hir_def/src/nameres.rs
+++ b/crates/ra_hir_def/src/nameres.rs
@@ -71,7 +71,7 @@ use rustc_hash::{FxHashMap, FxHashSet};
71 71
72use crate::{ 72use crate::{
73 builtin_type::BuiltinType, 73 builtin_type::BuiltinType,
74 db::DefDatabase2, 74 db::DefDatabase,
75 nameres::{ 75 nameres::{
76 diagnostics::DefDiagnostic, path_resolution::ResolveMode, per_ns::PerNs, raw::ImportId, 76 diagnostics::DefDiagnostic, path_resolution::ResolveMode, per_ns::PerNs, raw::ImportId,
77 }, 77 },
@@ -220,7 +220,7 @@ impl CrateDefMap {
220 pub(crate) fn crate_def_map_query( 220 pub(crate) fn crate_def_map_query(
221 // Note that this doesn't have `+ AstDatabase`! 221 // Note that this doesn't have `+ AstDatabase`!
222 // This gurantess that `CrateDefMap` is stable across reparses. 222 // This gurantess that `CrateDefMap` is stable across reparses.
223 db: &impl DefDatabase2, 223 db: &impl DefDatabase,
224 krate: CrateId, 224 krate: CrateId,
225 ) -> Arc<CrateDefMap> { 225 ) -> Arc<CrateDefMap> {
226 let _p = profile("crate_def_map_query"); 226 let _p = profile("crate_def_map_query");
@@ -262,7 +262,7 @@ impl CrateDefMap {
262 262
263 pub fn add_diagnostics( 263 pub fn add_diagnostics(
264 &self, 264 &self,
265 db: &impl DefDatabase2, 265 db: &impl DefDatabase,
266 module: CrateModuleId, 266 module: CrateModuleId,
267 sink: &mut DiagnosticSink, 267 sink: &mut DiagnosticSink,
268 ) { 268 ) {
@@ -271,7 +271,7 @@ impl CrateDefMap {
271 271
272 pub fn resolve_path( 272 pub fn resolve_path(
273 &self, 273 &self,
274 db: &impl DefDatabase2, 274 db: &impl DefDatabase,
275 original_module: CrateModuleId, 275 original_module: CrateModuleId,
276 path: &Path, 276 path: &Path,
277 ) -> (PerNs, Option<usize>) { 277 ) -> (PerNs, Option<usize>) {
@@ -295,7 +295,7 @@ impl ModuleData {
295 /// Returns a node which defines this module. That is, a file or a `mod foo {}` with items. 295 /// Returns a node which defines this module. That is, a file or a `mod foo {}` with items.
296 pub fn definition_source( 296 pub fn definition_source(
297 &self, 297 &self,
298 db: &impl DefDatabase2, 298 db: &impl DefDatabase,
299 ) -> Source<Either<ast::SourceFile, ast::Module>> { 299 ) -> Source<Either<ast::SourceFile, ast::Module>> {
300 if let Some(file_id) = self.definition { 300 if let Some(file_id) = self.definition {
301 let sf = db.parse(file_id).tree(); 301 let sf = db.parse(file_id).tree();
@@ -307,7 +307,7 @@ impl ModuleData {
307 307
308 /// Returns a node which declares this module, either a `mod foo;` or a `mod foo {}`. 308 /// Returns a node which declares this module, either a `mod foo;` or a `mod foo {}`.
309 /// `None` for the crate root. 309 /// `None` for the crate root.
310 pub fn declaration_source(&self, db: &impl DefDatabase2) -> Option<Source<ast::Module>> { 310 pub fn declaration_source(&self, db: &impl DefDatabase) -> Option<Source<ast::Module>> {
311 let decl = self.declaration?; 311 let decl = self.declaration?;
312 let value = decl.to_node(db); 312 let value = decl.to_node(db);
313 Some(Source { file_id: decl.file_id(), value }) 313 Some(Source { file_id: decl.file_id(), value })
@@ -319,7 +319,7 @@ mod diagnostics {
319 use ra_db::RelativePathBuf; 319 use ra_db::RelativePathBuf;
320 use ra_syntax::{ast, AstPtr}; 320 use ra_syntax::{ast, AstPtr};
321 321
322 use crate::{db::DefDatabase2, diagnostics::UnresolvedModule, nameres::CrateModuleId, AstId}; 322 use crate::{db::DefDatabase, diagnostics::UnresolvedModule, nameres::CrateModuleId, AstId};
323 323
324 #[derive(Debug, PartialEq, Eq)] 324 #[derive(Debug, PartialEq, Eq)]
325 pub(super) enum DefDiagnostic { 325 pub(super) enum DefDiagnostic {
@@ -333,7 +333,7 @@ mod diagnostics {
333 impl DefDiagnostic { 333 impl DefDiagnostic {
334 pub(super) fn add_to( 334 pub(super) fn add_to(
335 &self, 335 &self,
336 db: &impl DefDatabase2, 336 db: &impl DefDatabase,
337 target_module: CrateModuleId, 337 target_module: CrateModuleId,
338 sink: &mut DiagnosticSink, 338 sink: &mut DiagnosticSink,
339 ) { 339 ) {
diff --git a/crates/ra_hir_def/src/nameres/collector.rs b/crates/ra_hir_def/src/nameres/collector.rs
index 7902293e8..1894b072a 100644
--- a/crates/ra_hir_def/src/nameres/collector.rs
+++ b/crates/ra_hir_def/src/nameres/collector.rs
@@ -13,7 +13,7 @@ use test_utils::tested_by;
13 13
14use crate::{ 14use crate::{
15 attr::Attrs, 15 attr::Attrs,
16 db::DefDatabase2, 16 db::DefDatabase,
17 nameres::{ 17 nameres::{
18 diagnostics::DefDiagnostic, mod_resolution::ModDir, path_resolution::ReachedFixedPoint, 18 diagnostics::DefDiagnostic, mod_resolution::ModDir, path_resolution::ReachedFixedPoint,
19 per_ns::PerNs, raw, CrateDefMap, ModuleData, Resolution, ResolveMode, 19 per_ns::PerNs, raw, CrateDefMap, ModuleData, Resolution, ResolveMode,
@@ -24,7 +24,7 @@ use crate::{
24 StructOrUnionId, TraitId, TypeAliasLoc, UnionId, 24 StructOrUnionId, TraitId, TypeAliasLoc, UnionId,
25}; 25};
26 26
27pub(super) fn collect_defs(db: &impl DefDatabase2, mut def_map: CrateDefMap) -> CrateDefMap { 27pub(super) fn collect_defs(db: &impl DefDatabase, mut def_map: CrateDefMap) -> CrateDefMap {
28 let crate_graph = db.crate_graph(); 28 let crate_graph = db.crate_graph();
29 29
30 // populate external prelude 30 // populate external prelude
@@ -108,7 +108,7 @@ struct DefCollector<'a, DB> {
108 108
109impl<DB> DefCollector<'_, DB> 109impl<DB> DefCollector<'_, DB>
110where 110where
111 DB: DefDatabase2, 111 DB: DefDatabase,
112{ 112{
113 fn collect(&mut self) { 113 fn collect(&mut self) {
114 let crate_graph = self.db.crate_graph(); 114 let crate_graph = self.db.crate_graph();
@@ -530,7 +530,7 @@ struct ModCollector<'a, D> {
530 530
531impl<DB> ModCollector<'_, &'_ mut DefCollector<'_, DB>> 531impl<DB> ModCollector<'_, &'_ mut DefCollector<'_, DB>>
532where 532where
533 DB: DefDatabase2, 533 DB: DefDatabase,
534{ 534{
535 fn collect(&mut self, items: &[raw::RawItem]) { 535 fn collect(&mut self, items: &[raw::RawItem]) {
536 // Note: don't assert that inserted value is fresh: it's simply not true 536 // Note: don't assert that inserted value is fresh: it's simply not true
@@ -798,12 +798,12 @@ mod tests {
798 use ra_db::{fixture::WithFixture, SourceDatabase}; 798 use ra_db::{fixture::WithFixture, SourceDatabase};
799 use rustc_hash::FxHashSet; 799 use rustc_hash::FxHashSet;
800 800
801 use crate::{db::DefDatabase2, test_db::TestDB}; 801 use crate::{db::DefDatabase, test_db::TestDB};
802 802
803 use super::*; 803 use super::*;
804 804
805 fn do_collect_defs( 805 fn do_collect_defs(
806 db: &impl DefDatabase2, 806 db: &impl DefDatabase,
807 def_map: CrateDefMap, 807 def_map: CrateDefMap,
808 monitor: MacroStackMonitor, 808 monitor: MacroStackMonitor,
809 ) -> CrateDefMap { 809 ) -> CrateDefMap {
diff --git a/crates/ra_hir_def/src/nameres/mod_resolution.rs b/crates/ra_hir_def/src/nameres/mod_resolution.rs
index b3b1379d0..14fb8ba3a 100644
--- a/crates/ra_hir_def/src/nameres/mod_resolution.rs
+++ b/crates/ra_hir_def/src/nameres/mod_resolution.rs
@@ -3,7 +3,7 @@ use hir_expand::name::Name;
3use ra_db::{FileId, RelativePathBuf}; 3use ra_db::{FileId, RelativePathBuf};
4use ra_syntax::SmolStr; 4use ra_syntax::SmolStr;
5 5
6use crate::{db::DefDatabase2, HirFileId}; 6use crate::{db::DefDatabase, HirFileId};
7 7
8#[derive(Clone, Debug)] 8#[derive(Clone, Debug)]
9pub(super) struct ModDir { 9pub(super) struct ModDir {
@@ -40,7 +40,7 @@ impl ModDir {
40 40
41 pub(super) fn resolve_declaration( 41 pub(super) fn resolve_declaration(
42 &self, 42 &self,
43 db: &impl DefDatabase2, 43 db: &impl DefDatabase,
44 file_id: HirFileId, 44 file_id: HirFileId,
45 name: &Name, 45 name: &Name,
46 attr_path: Option<&SmolStr>, 46 attr_path: Option<&SmolStr>,
diff --git a/crates/ra_hir_def/src/nameres/path_resolution.rs b/crates/ra_hir_def/src/nameres/path_resolution.rs
index 95692f826..102009ac7 100644
--- a/crates/ra_hir_def/src/nameres/path_resolution.rs
+++ b/crates/ra_hir_def/src/nameres/path_resolution.rs
@@ -15,7 +15,7 @@ use ra_db::Edition;
15use test_utils::tested_by; 15use test_utils::tested_by;
16 16
17use crate::{ 17use crate::{
18 db::DefDatabase2, 18 db::DefDatabase,
19 nameres::{per_ns::PerNs, CrateDefMap}, 19 nameres::{per_ns::PerNs, CrateDefMap},
20 path::{Path, PathKind}, 20 path::{Path, PathKind},
21 AdtId, CrateModuleId, EnumVariantId, ModuleDefId, ModuleId, 21 AdtId, CrateModuleId, EnumVariantId, ModuleDefId, ModuleId,
@@ -63,7 +63,7 @@ impl CrateDefMap {
63 // the result. 63 // the result.
64 pub(super) fn resolve_path_fp_with_macro( 64 pub(super) fn resolve_path_fp_with_macro(
65 &self, 65 &self,
66 db: &impl DefDatabase2, 66 db: &impl DefDatabase,
67 mode: ResolveMode, 67 mode: ResolveMode,
68 original_module: CrateModuleId, 68 original_module: CrateModuleId,
69 path: &Path, 69 path: &Path,
@@ -216,7 +216,7 @@ impl CrateDefMap {
216 216
217 fn resolve_name_in_module( 217 fn resolve_name_in_module(
218 &self, 218 &self,
219 db: &impl DefDatabase2, 219 db: &impl DefDatabase,
220 module: CrateModuleId, 220 module: CrateModuleId,
221 name: &Name, 221 name: &Name,
222 ) -> PerNs { 222 ) -> PerNs {
@@ -243,7 +243,7 @@ impl CrateDefMap {
243 from_crate_root.or(from_extern_prelude) 243 from_crate_root.or(from_extern_prelude)
244 } 244 }
245 245
246 fn resolve_in_prelude(&self, db: &impl DefDatabase2, name: &Name) -> PerNs { 246 fn resolve_in_prelude(&self, db: &impl DefDatabase, name: &Name) -> PerNs {
247 if let Some(prelude) = self.prelude { 247 if let Some(prelude) = self.prelude {
248 let keep; 248 let keep;
249 let def_map = if prelude.krate == self.krate { 249 let def_map = if prelude.krate == self.krate {
diff --git a/crates/ra_hir_def/src/nameres/raw.rs b/crates/ra_hir_def/src/nameres/raw.rs
index 55a9634f8..7618cb059 100644
--- a/crates/ra_hir_def/src/nameres/raw.rs
+++ b/crates/ra_hir_def/src/nameres/raw.rs
@@ -18,7 +18,7 @@ use test_utils::tested_by;
18 18
19use crate::{ 19use crate::{
20 attr::{Attr, Attrs}, 20 attr::{Attr, Attrs},
21 db::DefDatabase2, 21 db::DefDatabase,
22 path::Path, 22 path::Path,
23 FileAstId, HirFileId, ModuleSource, Source, 23 FileAstId, HirFileId, ModuleSource, Source,
24}; 24};
@@ -67,14 +67,14 @@ impl ImportSourceMap {
67 67
68impl RawItems { 68impl RawItems {
69 pub(crate) fn raw_items_query( 69 pub(crate) fn raw_items_query(
70 db: &(impl DefDatabase2 + AstDatabase), 70 db: &(impl DefDatabase + AstDatabase),
71 file_id: HirFileId, 71 file_id: HirFileId,
72 ) -> Arc<RawItems> { 72 ) -> Arc<RawItems> {
73 db.raw_items_with_source_map(file_id).0 73 db.raw_items_with_source_map(file_id).0
74 } 74 }
75 75
76 pub(crate) fn raw_items_with_source_map_query( 76 pub(crate) fn raw_items_with_source_map_query(
77 db: &(impl DefDatabase2 + AstDatabase), 77 db: &(impl DefDatabase + AstDatabase),
78 file_id: HirFileId, 78 file_id: HirFileId,
79 ) -> (Arc<RawItems>, Arc<ImportSourceMap>) { 79 ) -> (Arc<RawItems>, Arc<ImportSourceMap>) {
80 let mut collector = RawItemsCollector { 80 let mut collector = RawItemsCollector {
diff --git a/crates/ra_hir_def/src/nameres/tests.rs b/crates/ra_hir_def/src/nameres/tests.rs
index 256f7d4be..b5053ba20 100644
--- a/crates/ra_hir_def/src/nameres/tests.rs
+++ b/crates/ra_hir_def/src/nameres/tests.rs
@@ -10,7 +10,7 @@ use insta::assert_snapshot;
10use ra_db::{fixture::WithFixture, SourceDatabase}; 10use ra_db::{fixture::WithFixture, SourceDatabase};
11use test_utils::covers; 11use test_utils::covers;
12 12
13use crate::{db::DefDatabase2, nameres::*, test_db::TestDB, CrateModuleId}; 13use crate::{db::DefDatabase, nameres::*, test_db::TestDB, CrateModuleId};
14 14
15fn def_map(fixtute: &str) -> String { 15fn def_map(fixtute: &str) -> String {
16 let dm = compute_crate_def_map(fixtute); 16 let dm = compute_crate_def_map(fixtute);
diff --git a/crates/ra_hir_def/src/resolver.rs b/crates/ra_hir_def/src/resolver.rs
index 7b5c3ec06..48a836a20 100644
--- a/crates/ra_hir_def/src/resolver.rs
+++ b/crates/ra_hir_def/src/resolver.rs
@@ -11,7 +11,7 @@ use rustc_hash::FxHashSet;
11use crate::{ 11use crate::{
12 body::scope::{ExprScopes, ScopeId}, 12 body::scope::{ExprScopes, ScopeId},
13 builtin_type::BuiltinType, 13 builtin_type::BuiltinType,
14 db::DefDatabase2, 14 db::DefDatabase,
15 expr::{ExprId, PatId}, 15 expr::{ExprId, PatId},
16 generics::GenericParams, 16 generics::GenericParams,
17 nameres::{per_ns::PerNs, CrateDefMap}, 17 nameres::{per_ns::PerNs, CrateDefMap},
@@ -87,7 +87,7 @@ pub enum ValueNs {
87 87
88impl Resolver { 88impl Resolver {
89 /// Resolve known trait from std, like `std::futures::Future` 89 /// Resolve known trait from std, like `std::futures::Future`
90 pub fn resolve_known_trait(&self, db: &impl DefDatabase2, path: &Path) -> Option<TraitId> { 90 pub fn resolve_known_trait(&self, db: &impl DefDatabase, path: &Path) -> Option<TraitId> {
91 let res = self.resolve_module_path(db, path).take_types()?; 91 let res = self.resolve_module_path(db, path).take_types()?;
92 match res { 92 match res {
93 ModuleDefId::TraitId(it) => Some(it), 93 ModuleDefId::TraitId(it) => Some(it),
@@ -96,7 +96,7 @@ impl Resolver {
96 } 96 }
97 97
98 /// Resolve known struct from std, like `std::boxed::Box` 98 /// Resolve known struct from std, like `std::boxed::Box`
99 pub fn resolve_known_struct(&self, db: &impl DefDatabase2, path: &Path) -> Option<StructId> { 99 pub fn resolve_known_struct(&self, db: &impl DefDatabase, path: &Path) -> Option<StructId> {
100 let res = self.resolve_module_path(db, path).take_types()?; 100 let res = self.resolve_module_path(db, path).take_types()?;
101 match res { 101 match res {
102 ModuleDefId::AdtId(AdtId::StructId(it)) => Some(it), 102 ModuleDefId::AdtId(AdtId::StructId(it)) => Some(it),
@@ -105,7 +105,7 @@ impl Resolver {
105 } 105 }
106 106
107 /// Resolve known enum from std, like `std::result::Result` 107 /// Resolve known enum from std, like `std::result::Result`
108 pub fn resolve_known_enum(&self, db: &impl DefDatabase2, path: &Path) -> Option<EnumId> { 108 pub fn resolve_known_enum(&self, db: &impl DefDatabase, path: &Path) -> Option<EnumId> {
109 let res = self.resolve_module_path(db, path).take_types()?; 109 let res = self.resolve_module_path(db, path).take_types()?;
110 match res { 110 match res {
111 ModuleDefId::AdtId(AdtId::EnumId(it)) => Some(it), 111 ModuleDefId::AdtId(AdtId::EnumId(it)) => Some(it),
@@ -114,7 +114,7 @@ impl Resolver {
114 } 114 }
115 115
116 /// pub only for source-binder 116 /// pub only for source-binder
117 pub fn resolve_module_path(&self, db: &impl DefDatabase2, path: &Path) -> PerNs { 117 pub fn resolve_module_path(&self, db: &impl DefDatabase, path: &Path) -> PerNs {
118 let (item_map, module) = match self.module() { 118 let (item_map, module) = match self.module() {
119 Some(it) => it, 119 Some(it) => it,
120 None => return PerNs::none(), 120 None => return PerNs::none(),
@@ -128,7 +128,7 @@ impl Resolver {
128 128
129 pub fn resolve_path_in_type_ns( 129 pub fn resolve_path_in_type_ns(
130 &self, 130 &self,
131 db: &impl DefDatabase2, 131 db: &impl DefDatabase,
132 path: &Path, 132 path: &Path,
133 ) -> Option<(TypeNs, Option<usize>)> { 133 ) -> Option<(TypeNs, Option<usize>)> {
134 if path.is_type_relative() { 134 if path.is_type_relative() {
@@ -184,7 +184,7 @@ impl Resolver {
184 184
185 pub fn resolve_path_in_type_ns_fully( 185 pub fn resolve_path_in_type_ns_fully(
186 &self, 186 &self,
187 db: &impl DefDatabase2, 187 db: &impl DefDatabase,
188 path: &Path, 188 path: &Path,
189 ) -> Option<TypeNs> { 189 ) -> Option<TypeNs> {
190 let (res, unresolved) = self.resolve_path_in_type_ns(db, path)?; 190 let (res, unresolved) = self.resolve_path_in_type_ns(db, path)?;
@@ -196,7 +196,7 @@ impl Resolver {
196 196
197 pub fn resolve_path_in_value_ns<'p>( 197 pub fn resolve_path_in_value_ns<'p>(
198 &self, 198 &self,
199 db: &impl DefDatabase2, 199 db: &impl DefDatabase,
200 path: &'p Path, 200 path: &'p Path,
201 ) -> Option<ResolveValueResult> { 201 ) -> Option<ResolveValueResult> {
202 if path.is_type_relative() { 202 if path.is_type_relative() {
@@ -296,7 +296,7 @@ impl Resolver {
296 296
297 pub fn resolve_path_in_value_ns_fully( 297 pub fn resolve_path_in_value_ns_fully(
298 &self, 298 &self,
299 db: &impl DefDatabase2, 299 db: &impl DefDatabase,
300 path: &Path, 300 path: &Path,
301 ) -> Option<ValueNs> { 301 ) -> Option<ValueNs> {
302 match self.resolve_path_in_value_ns(db, path)? { 302 match self.resolve_path_in_value_ns(db, path)? {
@@ -305,18 +305,18 @@ impl Resolver {
305 } 305 }
306 } 306 }
307 307
308 pub fn resolve_path_as_macro(&self, db: &impl DefDatabase2, path: &Path) -> Option<MacroDefId> { 308 pub fn resolve_path_as_macro(&self, db: &impl DefDatabase, path: &Path) -> Option<MacroDefId> {
309 let (item_map, module) = self.module()?; 309 let (item_map, module) = self.module()?;
310 item_map.resolve_path(db, module, path).0.get_macros() 310 item_map.resolve_path(db, module, path).0.get_macros()
311 } 311 }
312 312
313 pub fn process_all_names(&self, db: &impl DefDatabase2, f: &mut dyn FnMut(Name, ScopeDef)) { 313 pub fn process_all_names(&self, db: &impl DefDatabase, f: &mut dyn FnMut(Name, ScopeDef)) {
314 for scope in self.scopes.iter().rev() { 314 for scope in self.scopes.iter().rev() {
315 scope.process_names(db, f); 315 scope.process_names(db, f);
316 } 316 }
317 } 317 }
318 318
319 pub fn traits_in_scope(&self, db: &impl DefDatabase2) -> FxHashSet<TraitId> { 319 pub fn traits_in_scope(&self, db: &impl DefDatabase) -> FxHashSet<TraitId> {
320 let mut traits = FxHashSet::default(); 320 let mut traits = FxHashSet::default();
321 for scope in &self.scopes { 321 for scope in &self.scopes {
322 if let Scope::ModuleScope(m) = scope { 322 if let Scope::ModuleScope(m) = scope {
@@ -378,7 +378,7 @@ pub enum ScopeDef {
378} 378}
379 379
380impl Scope { 380impl Scope {
381 fn process_names(&self, db: &impl DefDatabase2, f: &mut dyn FnMut(Name, ScopeDef)) { 381 fn process_names(&self, db: &impl DefDatabase, f: &mut dyn FnMut(Name, ScopeDef)) {
382 match self { 382 match self {
383 Scope::ModuleScope(m) => { 383 Scope::ModuleScope(m) => {
384 // FIXME: should we provide `self` here? 384 // FIXME: should we provide `self` here?
@@ -425,17 +425,13 @@ impl Scope {
425} 425}
426 426
427// needs arbitrary_self_types to be a method... or maybe move to the def? 427// needs arbitrary_self_types to be a method... or maybe move to the def?
428pub fn resolver_for_expr( 428pub fn resolver_for_expr(db: &impl DefDatabase, owner: DefWithBodyId, expr_id: ExprId) -> Resolver {
429 db: &impl DefDatabase2,
430 owner: DefWithBodyId,
431 expr_id: ExprId,
432) -> Resolver {
433 let scopes = db.expr_scopes(owner); 429 let scopes = db.expr_scopes(owner);
434 resolver_for_scope(db, owner, scopes.scope_for(expr_id)) 430 resolver_for_scope(db, owner, scopes.scope_for(expr_id))
435} 431}
436 432
437pub fn resolver_for_scope( 433pub fn resolver_for_scope(
438 db: &impl DefDatabase2, 434 db: &impl DefDatabase,
439 owner: DefWithBodyId, 435 owner: DefWithBodyId,
440 scope_id: Option<ScopeId>, 436 scope_id: Option<ScopeId>,
441) -> Resolver { 437) -> Resolver {
@@ -454,7 +450,7 @@ impl Resolver {
454 self 450 self
455 } 451 }
456 452
457 fn push_generic_params_scope(self, db: &impl DefDatabase2, def: GenericDefId) -> Resolver { 453 fn push_generic_params_scope(self, db: &impl DefDatabase, def: GenericDefId) -> Resolver {
458 let params = db.generic_params(def); 454 let params = db.generic_params(def);
459 if params.params.is_empty() { 455 if params.params.is_empty() {
460 self 456 self
@@ -487,24 +483,24 @@ impl Resolver {
487 483
488pub trait HasResolver { 484pub trait HasResolver {
489 /// Builds a resolver for type references inside this def. 485 /// Builds a resolver for type references inside this def.
490 fn resolver(self, db: &impl DefDatabase2) -> Resolver; 486 fn resolver(self, db: &impl DefDatabase) -> Resolver;
491} 487}
492 488
493impl HasResolver for ModuleId { 489impl HasResolver for ModuleId {
494 fn resolver(self, db: &impl DefDatabase2) -> Resolver { 490 fn resolver(self, db: &impl DefDatabase) -> Resolver {
495 let def_map = db.crate_def_map(self.krate); 491 let def_map = db.crate_def_map(self.krate);
496 Resolver::default().push_module_scope(def_map, self.module_id) 492 Resolver::default().push_module_scope(def_map, self.module_id)
497 } 493 }
498} 494}
499 495
500impl HasResolver for TraitId { 496impl HasResolver for TraitId {
501 fn resolver(self, db: &impl DefDatabase2) -> Resolver { 497 fn resolver(self, db: &impl DefDatabase) -> Resolver {
502 self.module(db).resolver(db).push_generic_params_scope(db, self.into()) 498 self.module(db).resolver(db).push_generic_params_scope(db, self.into())
503 } 499 }
504} 500}
505 501
506impl<T: Into<AdtId>> HasResolver for T { 502impl<T: Into<AdtId>> HasResolver for T {
507 fn resolver(self, db: &impl DefDatabase2) -> Resolver { 503 fn resolver(self, db: &impl DefDatabase) -> Resolver {
508 let def = self.into(); 504 let def = self.into();
509 let module = match def { 505 let module = match def {
510 AdtId::StructId(it) => it.0.module(db), 506 AdtId::StructId(it) => it.0.module(db),
@@ -520,13 +516,13 @@ impl<T: Into<AdtId>> HasResolver for T {
520} 516}
521 517
522impl HasResolver for FunctionId { 518impl HasResolver for FunctionId {
523 fn resolver(self, db: &impl DefDatabase2) -> Resolver { 519 fn resolver(self, db: &impl DefDatabase) -> Resolver {
524 self.lookup(db).container.resolver(db).push_generic_params_scope(db, self.into()) 520 self.lookup(db).container.resolver(db).push_generic_params_scope(db, self.into())
525 } 521 }
526} 522}
527 523
528impl HasResolver for DefWithBodyId { 524impl HasResolver for DefWithBodyId {
529 fn resolver(self, db: &impl DefDatabase2) -> Resolver { 525 fn resolver(self, db: &impl DefDatabase) -> Resolver {
530 match self { 526 match self {
531 DefWithBodyId::ConstId(c) => c.resolver(db), 527 DefWithBodyId::ConstId(c) => c.resolver(db),
532 DefWithBodyId::FunctionId(f) => f.resolver(db), 528 DefWithBodyId::FunctionId(f) => f.resolver(db),
@@ -536,25 +532,25 @@ impl HasResolver for DefWithBodyId {
536} 532}
537 533
538impl HasResolver for ConstId { 534impl HasResolver for ConstId {
539 fn resolver(self, db: &impl DefDatabase2) -> Resolver { 535 fn resolver(self, db: &impl DefDatabase) -> Resolver {
540 self.lookup(db).container.resolver(db) 536 self.lookup(db).container.resolver(db)
541 } 537 }
542} 538}
543 539
544impl HasResolver for StaticId { 540impl HasResolver for StaticId {
545 fn resolver(self, db: &impl DefDatabase2) -> Resolver { 541 fn resolver(self, db: &impl DefDatabase) -> Resolver {
546 self.module(db).resolver(db) 542 self.module(db).resolver(db)
547 } 543 }
548} 544}
549 545
550impl HasResolver for TypeAliasId { 546impl HasResolver for TypeAliasId {
551 fn resolver(self, db: &impl DefDatabase2) -> Resolver { 547 fn resolver(self, db: &impl DefDatabase) -> Resolver {
552 self.lookup(db).container.resolver(db).push_generic_params_scope(db, self.into()) 548 self.lookup(db).container.resolver(db).push_generic_params_scope(db, self.into())
553 } 549 }
554} 550}
555 551
556impl HasResolver for ContainerId { 552impl HasResolver for ContainerId {
557 fn resolver(self, db: &impl DefDatabase2) -> Resolver { 553 fn resolver(self, db: &impl DefDatabase) -> Resolver {
558 match self { 554 match self {
559 ContainerId::TraitId(it) => it.resolver(db), 555 ContainerId::TraitId(it) => it.resolver(db),
560 ContainerId::ImplId(it) => it.resolver(db), 556 ContainerId::ImplId(it) => it.resolver(db),
@@ -564,7 +560,7 @@ impl HasResolver for ContainerId {
564} 560}
565 561
566impl HasResolver for GenericDefId { 562impl HasResolver for GenericDefId {
567 fn resolver(self, db: &impl DefDatabase2) -> Resolver { 563 fn resolver(self, db: &impl DefDatabase) -> Resolver {
568 match self { 564 match self {
569 GenericDefId::FunctionId(inner) => inner.resolver(db), 565 GenericDefId::FunctionId(inner) => inner.resolver(db),
570 GenericDefId::AdtId(adt) => adt.resolver(db), 566 GenericDefId::AdtId(adt) => adt.resolver(db),
@@ -578,7 +574,7 @@ impl HasResolver for GenericDefId {
578} 574}
579 575
580impl HasResolver for ImplId { 576impl HasResolver for ImplId {
581 fn resolver(self, db: &impl DefDatabase2) -> Resolver { 577 fn resolver(self, db: &impl DefDatabase) -> Resolver {
582 self.module(db) 578 self.module(db)
583 .resolver(db) 579 .resolver(db)
584 .push_generic_params_scope(db, self.into()) 580 .push_generic_params_scope(db, self.into())
diff --git a/crates/ra_hir_def/src/test_db.rs b/crates/ra_hir_def/src/test_db.rs
index 8ee8e40d0..439e8a412 100644
--- a/crates/ra_hir_def/src/test_db.rs
+++ b/crates/ra_hir_def/src/test_db.rs
@@ -12,7 +12,7 @@ use ra_db::{salsa, CrateId, FileId, FileLoader, FileLoaderDelegate, RelativePath
12 ra_db::SourceDatabaseStorage, 12 ra_db::SourceDatabaseStorage,
13 hir_expand::db::AstDatabaseStorage, 13 hir_expand::db::AstDatabaseStorage,
14 crate::db::InternDatabaseStorage, 14 crate::db::InternDatabaseStorage,
15 crate::db::DefDatabase2Storage 15 crate::db::DefDatabaseStorage
16)] 16)]
17#[derive(Debug, Default)] 17#[derive(Debug, Default)]
18pub struct TestDB { 18pub struct TestDB {
diff --git a/crates/ra_ide_api/src/db.rs b/crates/ra_ide_api/src/db.rs
index c96465b6a..c2a9dcdd1 100644
--- a/crates/ra_ide_api/src/db.rs
+++ b/crates/ra_ide_api/src/db.rs
@@ -22,7 +22,6 @@ use crate::{
22 hir::db::InternDatabaseStorage, 22 hir::db::InternDatabaseStorage,
23 hir::db::AstDatabaseStorage, 23 hir::db::AstDatabaseStorage,
24 hir::db::DefDatabaseStorage, 24 hir::db::DefDatabaseStorage,
25 hir::db::DefDatabase2Storage,
26 hir::db::HirDatabaseStorage 25 hir::db::HirDatabaseStorage
27)] 26)]
28#[derive(Debug)] 27#[derive(Debug)]
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 15:19:52 +0000