4 files changed, 28 insertions, 14 deletions

diff --git a/crates/ra_hir/src/code_model.rs b/crates/ra_hir/src/code_model.rs
index e6768ea0b..fca3a2950 100644
--- a/crates/ra_hir/src/code_model.rs
+++ b/crates/ra_hir/src/code_model.rs
@@ -12,8 +12,8 @@ use hir_def::{
     resolver::HasResolver,
     type_ref::{Mutability, TypeRef},
     AdtId, ConstId, DefWithBodyId, EnumId, FunctionId, HasModule, ImplId, LocalEnumVariantId,
-    LocalModuleId, LocalStructFieldId, Lookup, ModuleId, StaticId, StructId, TraitId, TypeAliasId,
-    TypeParamId, UnionId,
+    LocalImportId, LocalModuleId, LocalStructFieldId, Lookup, ModuleId, StaticId, StructId,
+    TraitId, TypeAliasId, TypeParamId, UnionId,
 };
 use hir_expand::{
     diagnostics::DiagnosticSink,
@@ -180,11 +180,13 @@ impl Module {
     }
 
     /// Returns a `ModuleScope`: a set of items, visible in this module.
-    pub fn scope(self, db: &impl HirDatabase) -> Vec<(Name, ScopeDef)> {
+    pub fn scope(self, db: &impl HirDatabase) -> Vec<(Name, ScopeDef, Option<Import>)> {
         db.crate_def_map(self.id.krate)[self.id.local_id]
             .scope
             .entries()
-            .map(|(name, res)| (name.clone(), res.def.into()))
+            .map(|(name, res)| {
+                (name.clone(), res.def.into(), res.import.map(|id| Import { parent: self, id }))
+            })
             .collect()
     }
 
@@ -227,10 +229,10 @@ impl Module {
     }
 }
 
-// pub struct Import {
-//     pub(crate) parent: Module,
-//     pub(crate) id: LocalImportId,
-// }
+pub struct Import {
+    pub(crate) parent: Module,
+    pub(crate) id: LocalImportId,
+}
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct StructField {
diff --git a/crates/ra_hir/src/db.rs b/crates/ra_hir/src/db.rs
index f5ffd64fa..bfae3660b 100644
--- a/crates/ra_hir/src/db.rs
+++ b/crates/ra_hir/src/db.rs
@@ -4,8 +4,8 @@ pub use hir_def::db::{
     BodyQuery, BodyWithSourceMapQuery, ConstDataQuery, CrateDefMapQuery, CrateLangItemsQuery,
     DefDatabase, DefDatabaseStorage, DocumentationQuery, EnumDataQuery, ExprScopesQuery,
     FunctionDataQuery, GenericParamsQuery, ImplDataQuery, InternDatabase, InternDatabaseStorage,
-    LangItemQuery, ModuleLangItemsQuery, RawItemsQuery, StaticDataQuery, StructDataQuery,
-    TraitDataQuery, TypeAliasDataQuery,
+    LangItemQuery, ModuleLangItemsQuery, RawItemsQuery, RawItemsWithSourceMapQuery,
+    StaticDataQuery, StructDataQuery, TraitDataQuery, TypeAliasDataQuery,
 };
 pub use hir_expand::db::{
     AstDatabase, AstDatabaseStorage, AstIdMapQuery, MacroArgQuery, MacroDefQuery, MacroExpandQuery,
diff --git a/crates/ra_hir/src/has_source.rs b/crates/ra_hir/src/has_source.rs
index 5541266e2..72afecf26 100644
--- a/crates/ra_hir/src/has_source.rs
+++ b/crates/ra_hir/src/has_source.rs
@@ -9,8 +9,8 @@ use hir_def::{
 use ra_syntax::ast;
 
 use crate::{
-    db::DefDatabase, Const, Enum, EnumVariant, FieldSource, Function, ImplBlock, MacroDef, Module,
-    Static, Struct, StructField, Trait, TypeAlias, TypeParam, Union,
+    db::DefDatabase, Const, Enum, EnumVariant, FieldSource, Function, ImplBlock, Import, MacroDef,
+    Module, Static, Struct, StructField, Trait, TypeAlias, TypeParam, Union,
 };
 
 pub use hir_expand::InFile;
@@ -117,6 +117,18 @@ impl HasSource for ImplBlock {
         self.id.lookup(db).source(db)
     }
 }
+impl HasSource for Import {
+    type Ast = Either<ast::UseTree, ast::ExternCrateItem>;
+
+    /// Returns the syntax of the last path segment corresponding to this import
+    fn source(self, db: &impl DefDatabase) -> InFile<Self::Ast> {
+        let src = self.parent.definition_source(db);
+        let (_, source_map) = db.raw_items_with_source_map(src.file_id);
+        let root = db.parse_or_expand(src.file_id).unwrap();
+        let ptr = source_map.get(self.id);
+        src.with_value(ptr.map_left(|it| it.to_node(&root)).map_right(|it| it.to_node(&root)))
+    }
+}
 
 impl HasSource for TypeParam {
     type Ast = Either<ast::TraitDef, ast::TypeParam>;
diff --git a/crates/ra_hir/src/lib.rs b/crates/ra_hir/src/lib.rs
index 0008a8858..7f9aef770 100644
--- a/crates/ra_hir/src/lib.rs
+++ b/crates/ra_hir/src/lib.rs
@@ -40,8 +40,8 @@ mod from_source;
 pub use crate::{
     code_model::{
         Adt, AssocItem, AttrDef, Const, Crate, CrateDependency, DefWithBody, Docs, Enum,
-        EnumVariant, FieldSource, Function, GenericDef, HasAttrs, ImplBlock, Local, MacroDef,
-        Module, ModuleDef, ScopeDef, Static, Struct, StructField, Trait, Type, TypeAlias,
+        EnumVariant, FieldSource, Function, GenericDef, HasAttrs, ImplBlock, Import, Local,
+        MacroDef, Module, ModuleDef, ScopeDef, Static, Struct, StructField, Trait, Type, TypeAlias,
         TypeParam, Union, VariantDef,
     },
     from_source::FromSource,