1 files changed, 6 insertions, 4 deletions

diff --git a/crates/ra_hir/src/code_model_impl/krate.rs b/crates/ra_hir/src/code_model_impl/krate.rs
index 86f29d959..1517434b8 100644
--- a/crates/ra_hir/src/code_model_impl/krate.rs
+++ b/crates/ra_hir/src/code_model_impl/krate.rs
@@ -1,10 +1,12 @@
 use crate::{
-    Crate, CrateDependency, AsName, Module,
-    db::HirDatabase,
+    Crate, CrateDependency, AsName, Module, PersistentHirDatabase,
 };
 
 impl Crate {
-    pub(crate) fn dependencies_impl(&self, db: &impl HirDatabase) -> Vec<CrateDependency> {
+    pub(crate) fn dependencies_impl(
+        &self,
+        db: &impl PersistentHirDatabase,
+    ) -> Vec<CrateDependency> {
         let crate_graph = db.crate_graph();
         crate_graph
             .dependencies(self.crate_id)
@@ -17,7 +19,7 @@ impl Crate {
             })
             .collect()
     }
-    pub(crate) fn root_module_impl(&self, db: &impl HirDatabase) -> Option<Module> {
+    pub(crate) fn root_module_impl(&self, db: &impl PersistentHirDatabase) -> Option<Module> {
         let module_tree = db.module_tree(*self);
         let module_id = module_tree.modules().next()?;