From bbcd998433075aba66ef0677bcdd821ca5fc926e Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Mon, 15 Oct 2018 22:29:24 +0300
Subject: make analysis sync

---
 crates/ra_analysis/src/db.rs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'crates/ra_analysis/src/db.rs')

diff --git a/crates/ra_analysis/src/db.rs b/crates/ra_analysis/src/db.rs
index 0773edcc1..c69577233 100644
--- a/crates/ra_analysis/src/db.rs
+++ b/crates/ra_analysis/src/db.rs
@@ -30,6 +30,20 @@ impl salsa::Database for RootDatabase {
     }
 }
 
+impl salsa::ParallelDatabase for RootDatabase {
+    fn fork(&self) -> Self {
+        RootDatabase {
+            runtime: self.runtime.fork(),
+        }
+    }
+}
+
+impl Clone for RootDatabase {
+    fn clone(&self) -> RootDatabase {
+        salsa::ParallelDatabase::fork(self)
+    }
+}
+
 salsa::database_storage! {
     pub(crate) struct RootDatabaseStorage for RootDatabase {
         impl FilesDatabase {
-- 
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