4 files changed, 18 insertions, 9 deletions

diff --git a/crates/ra_hir/src/db.rs b/crates/ra_hir/src/db.rs
index f5ffd64fa..0af4a2868 100644
--- a/crates/ra_hir/src/db.rs
+++ b/crates/ra_hir/src/db.rs
@@ -1,11 +1,11 @@
 //! FIXME: write short doc here
 
 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,
+    BodyQuery, BodyWithSourceMapQuery, ComputeCrateDefMapQuery, ConstDataQuery,
+    CrateLangItemsQuery, DefDatabase, DefDatabaseStorage, DocumentationQuery, EnumDataQuery,
+    ExprScopesQuery, FunctionDataQuery, GenericParamsQuery, ImplDataQuery, InternDatabase,
+    InternDatabaseStorage, LangItemQuery, ModuleLangItemsQuery, RawItemsQuery, StaticDataQuery,
+    StructDataQuery, TraitDataQuery, TypeAliasDataQuery,
 };
 pub use hir_expand::db::{
     AstDatabase, AstDatabaseStorage, AstIdMapQuery, MacroArgQuery, MacroDefQuery, MacroExpandQuery,
diff --git a/crates/ra_hir_def/src/db.rs b/crates/ra_hir_def/src/db.rs
index c55fd4111..da273eb11 100644
--- a/crates/ra_hir_def/src/db.rs
+++ b/crates/ra_hir_def/src/db.rs
@@ -3,6 +3,7 @@ use std::sync::Arc;
 
 use hir_expand::{db::AstDatabase, HirFileId};
 use ra_db::{salsa, CrateId, SourceDatabase};
+use ra_prof::profile;
 use ra_syntax::SmolStr;
 
 use crate::{
@@ -46,9 +47,12 @@ pub trait DefDatabase: InternDatabase + AstDatabase {
     #[salsa::invoke(RawItems::raw_items_query)]
     fn raw_items(&self, file_id: HirFileId) -> Arc<RawItems>;
 
-    #[salsa::invoke(CrateDefMap::crate_def_map_query)]
+    #[salsa::transparent]
     fn crate_def_map(&self, krate: CrateId) -> Arc<CrateDefMap>;
 
+    #[salsa::invoke(CrateDefMap::compute_crate_def_map_query)]
+    fn compute_crate_def_map(&self, krate: CrateId) -> Arc<CrateDefMap>;
+
     #[salsa::invoke(StructData::struct_data_query)]
     fn struct_data(&self, id: StructId) -> Arc<StructData>;
     #[salsa::invoke(StructData::union_data_query)]
@@ -104,3 +108,8 @@ pub trait DefDatabase: InternDatabase + AstDatabase {
     #[salsa::invoke(Documentation::documentation_query)]
     fn documentation(&self, def: AttrDefId) -> Option<Documentation>;
 }
+
+fn crate_def_map(db: &impl DefDatabase, krate: CrateId) -> Arc<CrateDefMap> {
+    let _p = profile("crate_def_map");
+    db.compute_crate_def_map(krate)
+}
diff --git a/crates/ra_hir_def/src/nameres.rs b/crates/ra_hir_def/src/nameres.rs
index 5d4ca73a3..4d210eab1 100644
--- a/crates/ra_hir_def/src/nameres.rs
+++ b/crates/ra_hir_def/src/nameres.rs
@@ -172,13 +172,13 @@ pub struct ModuleData {
 }
 
 impl CrateDefMap {
-    pub(crate) fn crate_def_map_query(
+    pub(crate) fn compute_crate_def_map_query(
         // Note that this doesn't have `+ AstDatabase`!
         // This gurantess that `CrateDefMap` is stable across reparses.
         db: &impl DefDatabase,
         krate: CrateId,
     ) -> Arc<CrateDefMap> {
-        let _p = profile("crate_def_map_query");
+        let _p = profile("compute_crate_def_map");
         let def_map = {
             let crate_graph = db.crate_graph();
             let edition = crate_graph.edition(krate);
diff --git a/crates/ra_ide/src/change.rs b/crates/ra_ide/src/change.rs
index 387a9cafb..4585bf522 100644
--- a/crates/ra_ide/src/change.rs
+++ b/crates/ra_ide/src/change.rs
@@ -309,7 +309,7 @@ impl RootDatabase {
             hir::db::EnumDataQuery
             hir::db::TraitDataQuery
             hir::db::RawItemsQuery
-            hir::db::CrateDefMapQuery
+            hir::db::ComputeCrateDefMapQuery
             hir::db::GenericParamsQuery
             hir::db::FunctionDataQuery
             hir::db::TypeAliasDataQuery