Add firewall query to lang items

With an intermediate query, changing one module won't cause reparsing
of all modules

1 files changed, 1 insertions, 1 deletions

diff --git a/crates/ra_hir/src/code_model.rs b/crates/ra_hir/src/code_model.rs
index 10f975b31..ebbc37c0e 100644
--- a/crates/ra_hir/src/code_model.rs
+++ b/crates/ra_hir/src/code_model.rs
@@ -282,7 +282,7 @@ impl Module {
             .collect()
     }
 
-    pub fn impl_blocks(self, db: &impl HirDatabase) -> Vec<ImplBlock> {
+    pub fn impl_blocks(self, db: &impl DefDatabase) -> Vec<ImplBlock> {
         let module_impl_blocks = db.impls_in_module(self);
         module_impl_blocks
             .impls