From 9bb11aee44f377fdf2ce7bed5c09ccbcf30f9b57 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Wed, 21 Nov 2018 00:31:12 +0300
Subject: populate resolve from unresolved imports

---
 crates/ra_analysis/src/descriptors/module/mod.rs | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

(limited to 'crates/ra_analysis/src/descriptors/module/mod.rs')

diff --git a/crates/ra_analysis/src/descriptors/module/mod.rs b/crates/ra_analysis/src/descriptors/module/mod.rs
index f49e7f909..2d0bfa64c 100644
--- a/crates/ra_analysis/src/descriptors/module/mod.rs
+++ b/crates/ra_analysis/src/descriptors/module/mod.rs
@@ -103,9 +103,11 @@ impl ModuleDescriptor {
 
     /// The root of the tree this module is part of
     pub fn crate_root(&self) -> ModuleDescriptor {
-        generate(Some(self.clone()), |it| it.parent())
-            .last()
-            .unwrap()
+        let root_id = self.module_id.crate_root(&self.tree);
+        ModuleDescriptor {
+            module_id: root_id,
+            ..self.clone()
+        }
     }
 
     /// `name` is `None` for the crate's root module
@@ -205,6 +207,11 @@ impl ModuleId {
         let link = self.parent_link(tree)?;
         Some(tree.link(link).owner)
     }
+    fn crate_root(self, tree: &ModuleTree) -> ModuleId {
+        generate(Some(self), move |it| it.parent(tree))
+            .last()
+            .unwrap()
+    }
     fn child(self, tree: &ModuleTree, name: &str) -> Option<ModuleId> {
         let link = tree
             .module(self)
-- 
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