From 21b68a328ca1f8e926f0364727ed105310a573b5 Mon Sep 17 00:00:00 2001
From: Jonas Schievink <jonasschievink@gmail.com>
Date: Thu, 17 Dec 2020 00:26:01 +0100
Subject: Remove `module_lang_items`

It isn't used anywhere except in `crate_lang_items`. Remove it to
slightly reduce memory usage and simplify the code.
---
 crates/hir_def/src/db.rs | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

(limited to 'crates/hir_def/src/db.rs')

diff --git a/crates/hir_def/src/db.rs b/crates/hir_def/src/db.rs
index 7f250da33..d1a459066 100644
--- a/crates/hir_def/src/db.rs
+++ b/crates/hir_def/src/db.rs
@@ -16,8 +16,8 @@ use crate::{
     lang_item::{LangItemTarget, LangItems},
     nameres::CrateDefMap,
     AttrDefId, ConstId, ConstLoc, DefWithBodyId, EnumId, EnumLoc, FunctionId, FunctionLoc,
-    GenericDefId, ImplId, ImplLoc, ModuleId, StaticId, StaticLoc, StructId, StructLoc, TraitId,
-    TraitLoc, TypeAliasId, TypeAliasLoc, UnionId, UnionLoc,
+    GenericDefId, ImplId, ImplLoc, StaticId, StaticLoc, StructId, StructLoc, TraitId, TraitLoc,
+    TypeAliasId, TypeAliasLoc, UnionId, UnionLoc,
 };
 
 #[salsa::query_group(InternDatabaseStorage)]
@@ -95,9 +95,6 @@ pub trait DefDatabase: InternDatabase + AstDatabase + Upcast<dyn AstDatabase> {
     #[salsa::invoke(Attrs::attrs_query)]
     fn attrs(&self, def: AttrDefId) -> Attrs;
 
-    #[salsa::invoke(LangItems::module_lang_items_query)]
-    fn module_lang_items(&self, module: ModuleId) -> Option<Arc<LangItems>>;
-
     #[salsa::invoke(LangItems::crate_lang_items_query)]
     fn crate_lang_items(&self, krate: CrateId) -> Arc<LangItems>;
 
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