1 files changed, 4 insertions, 14 deletions

diff --git a/crates/ra_hir/src/impl_block.rs b/crates/ra_hir/src/impl_block.rs
index b306874cc..822a1a0db 100644
--- a/crates/ra_hir/src/impl_block.rs
+++ b/crates/ra_hir/src/impl_block.rs
@@ -10,15 +10,13 @@ use ra_syntax::{
 use crate::{
     Const, TypeAlias, Function, HirFileId,
     HirDatabase, DefDatabase,
-    ModuleDef, Trait, Resolution,
     type_ref::TypeRef,
     ids::LocationCtx,
     resolve::Resolver,
     ty::Ty, generics::GenericParams,
+    TraitRef, code_model_api::{Module, ModuleSource}
 };
 
-use crate::code_model_api::{Module, ModuleSource};
-
 #[derive(Debug, Default, PartialEq, Eq)]
 pub struct ImplSourceMap {
     map: ArenaMap<ImplId, AstPtr<ast::ImplBlock>>,
@@ -73,7 +71,7 @@ impl ImplBlock {
         self.module
     }
 
-    pub fn target_trait_ref(&self, db: &impl DefDatabase) -> Option<TypeRef> {
+    pub fn target_trait(&self, db: &impl DefDatabase) -> Option<TypeRef> {
         db.impls_in_module(self.module).impls[self.impl_id].target_trait().cloned()
     }
 
@@ -85,16 +83,8 @@ impl ImplBlock {
         Ty::from_hir(db, &self.resolver(db), &self.target_type(db))
     }
 
-    pub fn target_trait(&self, db: &impl HirDatabase) -> Option<Trait> {
-        if let Some(TypeRef::Path(path)) = self.target_trait_ref(db) {
-            let resolver = self.resolver(db);
-            if let Some(Resolution::Def(ModuleDef::Trait(tr))) =
-                resolver.resolve_path(db, &path).take_types()
-            {
-                return Some(tr);
-            }
-        }
-        None
+    pub fn target_trait_ref(&self, db: &impl HirDatabase) -> Option<TraitRef> {
+        TraitRef::from_hir(db, &self.resolver(db), &self.target_trait(db)?)
     }
 
     pub fn items(&self, db: &impl DefDatabase) -> Vec<ImplItem> {