From db456749a85e87cdbe3f87b85bf44446d9d5694b Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Wed, 5 Dec 2018 13:20:11 +0300
Subject: make stuff private

---
 crates/ra_hir/src/module/mod.rs    | 15 ++++-----------
 crates/ra_hir/src/source_binder.rs |  6 ++++--
 2 files changed, 8 insertions(+), 13 deletions(-)

(limited to 'crates')

diff --git a/crates/ra_hir/src/module/mod.rs b/crates/ra_hir/src/module/mod.rs
index 9ab7dbff5..580c737c3 100644
--- a/crates/ra_hir/src/module/mod.rs
+++ b/crates/ra_hir/src/module/mod.rs
@@ -153,17 +153,10 @@ impl ModuleTree {
         self.mods.iter().map(|(id, _)| id)
     }
 
-    fn modules_for_source(&self, source: ModuleSource) -> Vec<ModuleId> {
-        self.mods
-            .iter()
-            .filter(|(_idx, it)| it.source == source)
-            .map(|(idx, _)| idx)
-            .collect()
-    }
-
-    //TODO: move to source binders?
-    pub(crate) fn any_module_for_source(&self, source: ModuleSource) -> Option<ModuleId> {
-        self.modules_for_source(source).pop()
+    pub(crate) fn modules_with_sources<'a>(
+        &'a self,
+    ) -> impl Iterator<Item = (ModuleId, ModuleSource)> + 'a {
+        self.mods.iter().map(|(id, m)| (id, m.source))
     }
 }
 
diff --git a/crates/ra_hir/src/source_binder.rs b/crates/ra_hir/src/source_binder.rs
index dbf0a4de8..479155805 100644
--- a/crates/ra_hir/src/source_binder.rs
+++ b/crates/ra_hir/src/source_binder.rs
@@ -61,8 +61,10 @@ fn module_from_source(
 ) -> Cancelable<Option<Module>> {
     let source_root_id = db.file_source_root(module_source.file_id());
     let module_tree = db.module_tree(source_root_id)?;
-
-    let module_id = ctry!(module_tree.any_module_for_source(module_source));
+    let m = module_tree
+        .modules_with_sources()
+        .find(|(_id, src)| src == &module_source);
+    let module_id = ctry!(m).0;
     Ok(Some(Module::new(db, source_root_id, module_id)?))
 }
 
-- 
cgit v1.2.3