2 files changed, 1 insertions, 1 deletions

diff --git a/crates/ra_hir/src/mock.rs b/crates/ra_hir/src/mock.rs
index c9af38009..0fae7de82 100644
--- a/crates/ra_hir/src/mock.rs
+++ b/crates/ra_hir/src/mock.rs
@@ -215,7 +215,6 @@ salsa::database_storage! {
         }
         impl ra_db::SyntaxDatabase {
             fn source_file() for ra_db::SourceFileQuery;
-            fn file_lines() for ra_db::FileLinesQuery;
         }
         impl db::HirDatabase {
             fn hir_source_file() for db::HirSourceFileQuery;
diff --git a/crates/ra_hir/src/ty.rs b/crates/ra_hir/src/ty.rs
index 8adeedddb..90ba393ce 100644
--- a/crates/ra_hir/src/ty.rs
+++ b/crates/ra_hir/src/ty.rs
@@ -1049,6 +1049,7 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
 }
 
 pub fn infer(db: &impl HirDatabase, def_id: DefId) -> Cancelable<Arc<InferenceResult>> {
+    db.check_canceled()?;
     let function = Function::new(def_id); // TODO: consts also need inference
     let body = function.body(db)?;
     let scopes = db.fn_scopes(def_id)?;