From e6b1194f2f33722f0cfed32465f778b256162626 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Fri, 20 Dec 2019 16:26:49 +0100
Subject: Move some code to scope

---
 crates/ra_hir_def/src/item_scope.rs        | 35 ++++++++++++++++++++++++++++++
 crates/ra_hir_def/src/nameres/collector.rs | 28 ++----------------------
 2 files changed, 37 insertions(+), 26 deletions(-)

diff --git a/crates/ra_hir_def/src/item_scope.rs b/crates/ra_hir_def/src/item_scope.rs
index 93e579bb0..f4fb768cd 100644
--- a/crates/ra_hir_def/src/item_scope.rs
+++ b/crates/ra_hir_def/src/item_scope.rs
@@ -47,6 +47,41 @@ pub(crate) enum BuiltinShadowMode {
 /// Legacy macros can only be accessed through special methods like `get_legacy_macros`.
 /// Other methods will only resolve values, types and module scoped macros only.
 impl ItemScope {
+    pub fn push_res(
+        &mut self,
+        name: Name,
+        res: &Resolution,
+        import: Option<LocalImportId>,
+    ) -> bool {
+        let mut changed = false;
+        let existing = self.items.entry(name.clone()).or_default();
+
+        if existing.def.types.is_none() && res.def.types.is_some() {
+            existing.def.types = res.def.types;
+            existing.import = import.or(res.import);
+            changed = true;
+        }
+        if existing.def.values.is_none() && res.def.values.is_some() {
+            existing.def.values = res.def.values;
+            existing.import = import.or(res.import);
+            changed = true;
+        }
+        if existing.def.macros.is_none() && res.def.macros.is_some() {
+            existing.def.macros = res.def.macros;
+            existing.import = import.or(res.import);
+            changed = true;
+        }
+
+        if existing.def.is_none()
+            && res.def.is_none()
+            && existing.import.is_none()
+            && res.import.is_some()
+        {
+            existing.import = res.import;
+        }
+        changed
+    }
+
     pub fn entries<'a>(&'a self) -> impl Iterator<Item = (&'a Name, &'a Resolution)> + 'a {
         //FIXME: shadowing
         self.items.iter().chain(BUILTIN_SCOPE.iter())
diff --git a/crates/ra_hir_def/src/nameres/collector.rs b/crates/ra_hir_def/src/nameres/collector.rs
index 17c7e691e..95c499ec9 100644
--- a/crates/ra_hir_def/src/nameres/collector.rs
+++ b/crates/ra_hir_def/src/nameres/collector.rs
@@ -467,34 +467,10 @@ where
             // prevent stack overflows (but this shouldn't be possible)
             panic!("infinite recursion in glob imports!");
         }
-        let module_items = &mut self.def_map.modules[module_id].scope;
+        let scope = &mut self.def_map.modules[module_id].scope;
         let mut changed = false;
         for (name, res) in resolutions {
-            let existing = module_items.items.entry(name.clone()).or_default();
-
-            if existing.def.types.is_none() && res.def.types.is_some() {
-                existing.def.types = res.def.types;
-                existing.import = import.or(res.import);
-                changed = true;
-            }
-            if existing.def.values.is_none() && res.def.values.is_some() {
-                existing.def.values = res.def.values;
-                existing.import = import.or(res.import);
-                changed = true;
-            }
-            if existing.def.macros.is_none() && res.def.macros.is_some() {
-                existing.def.macros = res.def.macros;
-                existing.import = import.or(res.import);
-                changed = true;
-            }
-
-            if existing.def.is_none()
-                && res.def.is_none()
-                && existing.import.is_none()
-                && res.import.is_some()
-            {
-                existing.import = res.import;
-            }
+            changed |= scope.push_res(name.clone(), res, import);
         }
 
         if !changed {
-- 
cgit v1.2.3