1 files changed, 0 insertions, 157 deletions

diff --git a/crates/ra_analysis/src/hir/query_definitions.rs b/crates/ra_analysis/src/hir/query_definitions.rs
deleted file mode 100644
index 00237b633..000000000
--- a/crates/ra_analysis/src/hir/query_definitions.rs
+++ /dev/null
@@ -1,157 +0,0 @@
-use std::{
-    sync::Arc,
-    time::Instant,
-};
-
-use rustc_hash::FxHashMap;
-use ra_syntax::{
-    AstNode,  SyntaxNode, SmolStr,
-    ast::{self, FnDef, FnDefNode, NameOwner, ModuleItemOwner}
-};
-use ra_db::SourceRootId;
-
-use crate::{
-    FileId, Cancelable,
-    hir::{
-        FnId,
-        SourceFileItems, SourceItemId,
-        db::HirDatabase,
-        function::FnScopes,
-        module::{
-            ModuleSource, ModuleSourceNode, ModuleId,
-            imp::Submodule,
-            nameres::{InputModuleItems, ItemMap, Resolver},
-        },
-    },
-};
-
-/// Resolve `FnId` to the corresponding `SyntaxNode`
-pub(super) fn fn_syntax(db: &impl HirDatabase, fn_id: FnId) -> FnDefNode {
-    let item_id = fn_id.loc(db);
-    let syntax = db.file_item(item_id);
-    FnDef::cast(syntax.borrowed()).unwrap().owned()
-}
-
-pub(super) fn fn_scopes(db: &impl HirDatabase, fn_id: FnId) -> Arc<FnScopes> {
-    let syntax = db.fn_syntax(fn_id);
-    let res = FnScopes::new(syntax.borrowed());
-    Arc::new(res)
-}
-
-pub(super) fn file_items(db: &impl HirDatabase, file_id: FileId) -> Arc<SourceFileItems> {
-    let source_file = db.source_file(file_id);
-    let source_file = source_file.borrowed();
-    let mut res = SourceFileItems::default();
-    source_file
-        .syntax()
-        .descendants()
-        .filter_map(ast::ModuleItem::cast)
-        .map(|it| it.syntax().owned())
-        .for_each(|it| {
-            res.alloc(it);
-        });
-    Arc::new(res)
-}
-
-pub(super) fn file_item(db: &impl HirDatabase, source_item_id: SourceItemId) -> SyntaxNode {
-    db.file_items(source_item_id.file_id)[source_item_id.item_id].clone()
-}
-
-pub(crate) fn submodules(
-    db: &impl HirDatabase,
-    source: ModuleSource,
-) -> Cancelable<Arc<Vec<Submodule>>> {
-    db.check_canceled()?;
-    let file_id = source.file_id();
-    let submodules = match source.resolve(db) {
-        ModuleSourceNode::SourceFile(it) => collect_submodules(db, file_id, it.borrowed()),
-        ModuleSourceNode::Module(it) => it
-            .borrowed()
-            .item_list()
-            .map(|it| collect_submodules(db, file_id, it))
-            .unwrap_or_else(Vec::new),
-    };
-    return Ok(Arc::new(submodules));
-
-    fn collect_submodules<'a>(
-        db: &impl HirDatabase,
-        file_id: FileId,
-        root: impl ast::ModuleItemOwner<'a>,
-    ) -> Vec<Submodule> {
-        modules(root)
-            .map(|(name, m)| {
-                if m.has_semi() {
-                    Submodule::Declaration(name)
-                } else {
-                    let src = ModuleSource::new_inline(db, file_id, m);
-                    Submodule::Definition(name, src)
-                }
-            })
-            .collect()
-    }
-}
-
-pub(crate) fn modules<'a>(
-    root: impl ast::ModuleItemOwner<'a>,
-) -> impl Iterator<Item = (SmolStr, ast::Module<'a>)> {
-    root.items()
-        .filter_map(|item| match item {
-            ast::ModuleItem::Module(m) => Some(m),
-            _ => None,
-        })
-        .filter_map(|module| {
-            let name = module.name()?.text();
-            Some((name, module))
-        })
-}
-
-pub(super) fn input_module_items(
-    db: &impl HirDatabase,
-    source_root: SourceRootId,
-    module_id: ModuleId,
-) -> Cancelable<Arc<InputModuleItems>> {
-    let module_tree = db.module_tree(source_root)?;
-    let source = module_id.source(&module_tree);
-    let file_items = db.file_items(source.file_id());
-    let res = match source.resolve(db) {
-        ModuleSourceNode::SourceFile(it) => {
-            let items = it.borrowed().items();
-            InputModuleItems::new(&file_items, items)
-        }
-        ModuleSourceNode::Module(it) => {
-            let items = it
-                .borrowed()
-                .item_list()
-                .into_iter()
-                .flat_map(|it| it.items());
-            InputModuleItems::new(&file_items, items)
-        }
-    };
-    Ok(Arc::new(res))
-}
-
-pub(super) fn item_map(
-    db: &impl HirDatabase,
-    source_root: SourceRootId,
-) -> Cancelable<Arc<ItemMap>> {
-    let start = Instant::now();
-    let module_tree = db.module_tree(source_root)?;
-    let input = module_tree
-        .modules()
-        .map(|id| {
-            let items = db.input_module_items(source_root, id)?;
-            Ok((id, items))
-        })
-        .collect::<Cancelable<FxHashMap<_, _>>>()?;
-    let resolver = Resolver {
-        db: db,
-        input: &input,
-        source_root,
-        module_tree,
-        result: ItemMap::default(),
-    };
-    let res = resolver.resolve()?;
-    let elapsed = start.elapsed();
-    log::info!("item_map: {:?}", elapsed);
-    Ok(Arc::new(res))
-}