1 files changed, 0 insertions, 82 deletions

diff --git a/crates/ra_hir/src/traits.rs b/crates/ra_hir/src/traits.rs
deleted file mode 100644
index 858972c6f..000000000
--- a/crates/ra_hir/src/traits.rs
+++ /dev/null
@@ -1,82 +0,0 @@
-//! HIR for trait definitions.
-
-use std::sync::Arc;
-
-use hir_expand::name::AsName;
-
-use ra_syntax::ast::{self, NameOwner};
-use rustc_hash::FxHashMap;
-
-use crate::{
-    db::{AstDatabase, DefDatabase},
-    ids::LocationCtx,
-    AssocItem, Const, Function, HasSource, Module, Name, Trait, TypeAlias,
-};
-
-#[derive(Debug, Clone, PartialEq, Eq)]
-pub struct TraitData {
-    name: Option<Name>,
-    items: Vec<AssocItem>,
-    auto: bool,
-}
-
-impl TraitData {
-    pub(crate) fn trait_data_query(
-        db: &(impl DefDatabase + AstDatabase),
-        tr: Trait,
-    ) -> Arc<TraitData> {
-        let src = tr.source(db);
-        let name = src.value.name().map(|n| n.as_name());
-        let module = tr.module(db);
-        let ctx = LocationCtx::new(db, module.id, src.file_id);
-        let auto = src.value.is_auto();
-        let items = if let Some(item_list) = src.value.item_list() {
-            item_list
-                .impl_items()
-                .map(|item_node| match item_node {
-                    ast::ImplItem::FnDef(it) => Function { id: ctx.to_def(&it) }.into(),
-                    ast::ImplItem::ConstDef(it) => Const { id: ctx.to_def(&it) }.into(),
-                    ast::ImplItem::TypeAliasDef(it) => TypeAlias { id: ctx.to_def(&it) }.into(),
-                })
-                .collect()
-        } else {
-            Vec::new()
-        };
-        Arc::new(TraitData { name, items, auto })
-    }
-
-    pub(crate) fn name(&self) -> &Option<Name> {
-        &self.name
-    }
-
-    pub(crate) fn items(&self) -> &[AssocItem] {
-        &self.items
-    }
-
-    pub(crate) fn is_auto(&self) -> bool {
-        self.auto
-    }
-}
-
-#[derive(Debug, Clone, PartialEq, Eq)]
-pub struct TraitItemsIndex {
-    traits_by_def: FxHashMap<AssocItem, Trait>,
-}
-
-impl TraitItemsIndex {
-    pub(crate) fn trait_items_index(db: &impl DefDatabase, module: Module) -> TraitItemsIndex {
-        let mut index = TraitItemsIndex { traits_by_def: FxHashMap::default() };
-        for decl in module.declarations(db) {
-            if let crate::ModuleDef::Trait(tr) = decl {
-                for item in tr.trait_data(db).items() {
-                    index.traits_by_def.insert(*item, tr);
-                }
-            }
-        }
-        index
-    }
-
-    pub(crate) fn get_parent_trait(&self, item: AssocItem) -> Option<Trait> {
-        self.traits_by_def.get(&item).cloned()
-    }
-}