1 files changed, 0 insertions, 128 deletions

diff --git a/crates/ra_hir/src/code_model/src.rs b/crates/ra_hir/src/code_model/src.rs
deleted file mode 100644
index bf3ee0834..000000000
--- a/crates/ra_hir/src/code_model/src.rs
+++ /dev/null
@@ -1,128 +0,0 @@
-//! FIXME: write short doc here
-
-use hir_def::{AstItemDef, HasChildSource, HasSource as _, Lookup, VariantId};
-use hir_expand::either::Either;
-use ra_syntax::ast;
-
-use crate::{
-    db::DefDatabase, Const, Enum, EnumVariant, FieldSource, Function, ImplBlock, Import, MacroDef,
-    Module, ModuleSource, Static, Struct, StructField, Trait, TypeAlias, Union,
-};
-
-pub use hir_expand::Source;
-
-pub trait HasSource {
-    type Ast;
-    fn source(self, db: &impl DefDatabase) -> Source<Self::Ast>;
-}
-
-/// NB: Module is !HasSource, because it has two source nodes at the same time:
-/// definition and declaration.
-impl Module {
-    /// Returns a node which defines this module. That is, a file or a `mod foo {}` with items.
-    pub fn definition_source(self, db: &impl DefDatabase) -> Source<ModuleSource> {
-        let def_map = db.crate_def_map(self.id.krate);
-        let src = def_map[self.id.local_id].definition_source(db);
-        src.map(|it| match it {
-            Either::A(it) => ModuleSource::SourceFile(it),
-            Either::B(it) => ModuleSource::Module(it),
-        })
-    }
-
-    /// Returns a node which declares this module, either a `mod foo;` or a `mod foo {}`.
-    /// `None` for the crate root.
-    pub fn declaration_source(self, db: &impl DefDatabase) -> Option<Source<ast::Module>> {
-        let def_map = db.crate_def_map(self.id.krate);
-        def_map[self.id.local_id].declaration_source(db)
-    }
-}
-
-impl HasSource for StructField {
-    type Ast = FieldSource;
-    fn source(self, db: &impl DefDatabase) -> Source<FieldSource> {
-        let var = VariantId::from(self.parent);
-        let src = var.child_source(db);
-        src.map(|it| match it[self.id].clone() {
-            Either::A(it) => FieldSource::Pos(it),
-            Either::B(it) => FieldSource::Named(it),
-        })
-    }
-}
-impl HasSource for Struct {
-    type Ast = ast::StructDef;
-    fn source(self, db: &impl DefDatabase) -> Source<ast::StructDef> {
-        self.id.source(db)
-    }
-}
-impl HasSource for Union {
-    type Ast = ast::UnionDef;
-    fn source(self, db: &impl DefDatabase) -> Source<ast::UnionDef> {
-        self.id.source(db)
-    }
-}
-impl HasSource for Enum {
-    type Ast = ast::EnumDef;
-    fn source(self, db: &impl DefDatabase) -> Source<ast::EnumDef> {
-        self.id.source(db)
-    }
-}
-impl HasSource for EnumVariant {
-    type Ast = ast::EnumVariant;
-    fn source(self, db: &impl DefDatabase) -> Source<ast::EnumVariant> {
-        self.parent.id.child_source(db).map(|map| map[self.id].clone())
-    }
-}
-impl HasSource for Function {
-    type Ast = ast::FnDef;
-    fn source(self, db: &impl DefDatabase) -> Source<ast::FnDef> {
-        self.id.lookup(db).source(db)
-    }
-}
-impl HasSource for Const {
-    type Ast = ast::ConstDef;
-    fn source(self, db: &impl DefDatabase) -> Source<ast::ConstDef> {
-        self.id.lookup(db).source(db)
-    }
-}
-impl HasSource for Static {
-    type Ast = ast::StaticDef;
-    fn source(self, db: &impl DefDatabase) -> Source<ast::StaticDef> {
-        self.id.lookup(db).source(db)
-    }
-}
-impl HasSource for Trait {
-    type Ast = ast::TraitDef;
-    fn source(self, db: &impl DefDatabase) -> Source<ast::TraitDef> {
-        self.id.source(db)
-    }
-}
-impl HasSource for TypeAlias {
-    type Ast = ast::TypeAliasDef;
-    fn source(self, db: &impl DefDatabase) -> Source<ast::TypeAliasDef> {
-        self.id.lookup(db).source(db)
-    }
-}
-impl HasSource for MacroDef {
-    type Ast = ast::MacroCall;
-    fn source(self, db: &impl DefDatabase) -> Source<ast::MacroCall> {
-        Source { file_id: self.id.ast_id.file_id(), value: self.id.ast_id.to_node(db) }
-    }
-}
-impl HasSource for ImplBlock {
-    type Ast = ast::ImplBlock;
-    fn source(self, db: &impl DefDatabase) -> Source<ast::ImplBlock> {
-        self.id.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) -> Source<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(|it| it.to_node(&root), |it| it.to_node(&root)))
-    }
-}