From 9b1356464a834e0b9a88dd3eeabc50bf1d734f35 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Sat, 8 Dec 2018 23:16:11 +0300
Subject: propagate deps to CrateGraph

---
 crates/ra_db/src/input.rs | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'crates/ra_db/src')

diff --git a/crates/ra_db/src/input.rs b/crates/ra_db/src/input.rs
index 7d9faa43c..a48d05b98 100644
--- a/crates/ra_db/src/input.rs
+++ b/crates/ra_db/src/input.rs
@@ -48,6 +48,9 @@ impl CrateGraph {
         assert!(prev.is_none());
         crate_id
     }
+    //FIXME: check that we don't have cycles here.
+    // Just a simple depth first search from `to` should work,
+    // the graph is small.
     pub fn add_dep(&mut self, from: CrateId, to: CrateId) {
         self.arena.get_mut(&from).unwrap().add_dep(to)
     }
-- 
cgit v1.2.3