1 files changed, 7 insertions, 7 deletions

diff --git a/crates/ra_hir/src/code_model_api.rs b/crates/ra_hir/src/code_model_api.rs
index aed0ea958..81638e384 100644
--- a/crates/ra_hir/src/code_model_api.rs
+++ b/crates/ra_hir/src/code_model_api.rs
@@ -97,14 +97,14 @@ impl Module {
     }
 
     /// Returns the crate this module is part of.
-    pub fn krate(&self, db: &impl HirDatabase) -> Cancelable<Option<Crate>> {
+    pub fn krate(&self, db: &impl HirDatabase) -> Option<Crate> {
         self.krate_impl(db)
     }
 
     /// Topmost parent of this module. Every module has a `crate_root`, but some
     /// might be missing `krate`. This can happen if a module's file is not included
     /// in the module tree of any target in Cargo.toml.
-    pub fn crate_root(&self, db: &impl HirDatabase) -> Cancelable<Module> {
+    pub fn crate_root(&self, db: &impl HirDatabase) -> Module {
         self.crate_root_impl(db)
     }
 
@@ -114,23 +114,23 @@ impl Module {
     }
 
     /// Iterates over all child modules.
-    pub fn children(&self, db: &impl HirDatabase) -> Cancelable<impl Iterator<Item = Module>> {
+    pub fn children(&self, db: &impl HirDatabase) -> impl Iterator<Item = Module> {
         self.children_impl(db)
     }
 
     /// Finds a parent module.
-    pub fn parent(&self, db: &impl HirDatabase) -> Cancelable<Option<Module>> {
+    pub fn parent(&self, db: &impl HirDatabase) -> Option<Module> {
         self.parent_impl(db)
     }
 
-    pub fn path_to_root(&self, db: &impl HirDatabase) -> Cancelable<Vec<Module>> {
+    pub fn path_to_root(&self, db: &impl HirDatabase) -> Vec<Module> {
         let mut res = vec![self.clone()];
         let mut curr = self.clone();
-        while let Some(next) = curr.parent(db)? {
+        while let Some(next) = curr.parent(db) {
             res.push(next.clone());
             curr = next
         }
-        Ok(res)
+        res
     }
 
     /// Returns a `ModuleScope`: a set of items, visible in this module.