1 files changed, 7 insertions, 2 deletions

diff --git a/crates/ra_hir/src/db.rs b/crates/ra_hir/src/db.rs
index f0bff3c02..d94f75857 100644
--- a/crates/ra_hir/src/db.rs
+++ b/crates/ra_hir/src/db.rs
@@ -14,7 +14,7 @@ use crate::{
     function::FnId,
     module::{ModuleId, ModuleTree, ModuleSource,
     nameres::{ItemMap, InputModuleItems}},
-    ty::InferenceResult,
+    ty::{InferenceResult, Ty},
 };
 
 salsa::query_group! {
@@ -31,11 +31,16 @@ pub trait HirDatabase: SyntaxDatabase
         use fn query_definitions::fn_syntax;
     }
 
-    fn infer(fn_id: FnId) -> Arc<InferenceResult> {
+    fn infer(fn_id: FnId) -> Cancelable<Arc<InferenceResult>> {
         type InferQuery;
         use fn query_definitions::infer;
     }
 
+    fn type_for_def(def_id: DefId) -> Cancelable<Ty> {
+        type TypeForDefQuery;
+        use fn query_definitions::type_for_def;
+    }
+
     fn file_items(file_id: FileId) -> Arc<SourceFileItems> {
         type SourceFileItemsQuery;
         use fn query_definitions::file_items;