1 files changed, 4 insertions, 7 deletions

diff --git a/crates/ra_hir/src/impl_block.rs b/crates/ra_hir/src/impl_block.rs
index 71486aa2d..a8a466e43 100644
--- a/crates/ra_hir/src/impl_block.rs
+++ b/crates/ra_hir/src/impl_block.rs
@@ -9,12 +9,13 @@ use ra_syntax::{
 
 use crate::{
     Const, TypeAlias, Function, HirFileId,
-    HirDatabase, DefDatabase,
+    HirDatabase, DefDatabase, TraitRef,
     type_ref::TypeRef,
     ids::LocationCtx,
     resolve::Resolver,
-    ty::Ty, generics::GenericParams,
-    TraitRef, code_model_api::{Module, ModuleSource}
+    ty::Ty,
+    generics::HasGenericParams,
+    code_model_api::{Module, ModuleSource}
 };
 
 #[derive(Debug, Default, PartialEq, Eq)]
@@ -92,10 +93,6 @@ impl ImplBlock {
         db.impls_in_module(self.module).impls[self.impl_id].items().to_vec()
     }
 
-    pub fn generic_params(&self, db: &impl DefDatabase) -> Arc<GenericParams> {
-        db.generic_params((*self).into())
-    }
-
     pub(crate) fn resolver(&self, db: &impl DefDatabase) -> Resolver {
         let r = self.module().resolver(db);
         // add generic params, if present