1 files changed, 51 insertions, 53 deletions

diff --git a/crates/ra_ide/src/references/search_scope.rs b/crates/ra_ide/src/references/search_scope.rs
index f8211a746..279f57be0 100644
--- a/crates/ra_ide/src/references/search_scope.rs
+++ b/crates/ra_ide/src/references/search_scope.rs
@@ -10,7 +10,7 @@ use ra_prof::profile;
 use ra_syntax::{AstNode, TextRange};
 use rustc_hash::FxHashMap;
 
-use crate::db::RootDatabase;
+use ra_ide_db::RootDatabase;
 
 use super::{NameDefinition, NameKind};
 
@@ -19,59 +19,13 @@ pub struct SearchScope {
 }
 
 impl SearchScope {
-    fn new(entries: FxHashMap<FileId, Option<TextRange>>) -> SearchScope {
-        SearchScope { entries }
-    }
-    pub fn single_file(file: FileId) -> SearchScope {
-        SearchScope::new(std::iter::once((file, None)).collect())
-    }
-    pub(crate) fn intersection(&self, other: &SearchScope) -> SearchScope {
-        let (mut small, mut large) = (&self.entries, &other.entries);
-        if small.len() > large.len() {
-            mem::swap(&mut small, &mut large)
-        }
-
-        let res = small
-            .iter()
-            .filter_map(|(file_id, r1)| {
-                let r2 = large.get(file_id)?;
-                let r = intersect_ranges(*r1, *r2)?;
-                Some((*file_id, r))
-            })
-            .collect();
-        return SearchScope::new(res);
-
-        fn intersect_ranges(
-            r1: Option<TextRange>,
-            r2: Option<TextRange>,
-        ) -> Option<Option<TextRange>> {
-            match (r1, r2) {
-                (None, r) | (r, None) => Some(r),
-                (Some(r1), Some(r2)) => {
-                    let r = r1.intersection(&r2)?;
-                    Some(Some(r))
-                }
-            }
-        }
-    }
-}
-
-impl IntoIterator for SearchScope {
-    type Item = (FileId, Option<TextRange>);
-    type IntoIter = std::collections::hash_map::IntoIter<FileId, Option<TextRange>>;
-    fn into_iter(self) -> Self::IntoIter {
-        self.entries.into_iter()
-    }
-}
-
-impl NameDefinition {
-    pub(crate) fn search_scope(&self, db: &RootDatabase) -> SearchScope {
+    pub(crate) fn for_def(def: &NameDefinition, db: &RootDatabase) -> SearchScope {
         let _p = profile("search_scope");
 
-        let module_src = self.container.definition_source(db);
+        let module_src = def.container.definition_source(db);
         let file_id = module_src.file_id.original_file(db);
 
-        if let NameKind::Local(var) = self.kind {
+        if let NameKind::Local(var) = def.kind {
             let range = match var.parent(db) {
                 DefWithBody::Function(f) => f.source(db).value.syntax().text_range(),
                 DefWithBody::Const(c) => c.source(db).value.syntax().text_range(),
@@ -82,10 +36,10 @@ impl NameDefinition {
             return SearchScope::new(res);
         }
 
-        let vis = self.visibility.as_ref().map(|v| v.syntax().to_string()).unwrap_or_default();
+        let vis = def.visibility.as_ref().map(|v| v.syntax().to_string()).unwrap_or_default();
 
         if vis.as_str() == "pub(super)" {
-            if let Some(parent_module) = self.container.parent(db) {
+            if let Some(parent_module) = def.container.parent(db) {
                 let mut res = FxHashMap::default();
                 let parent_src = parent_module.definition_source(db);
                 let file_id = parent_src.file_id.original_file(db);
@@ -118,7 +72,7 @@ impl NameDefinition {
                 return SearchScope::new(res);
             }
             if vis.as_str() == "pub" {
-                let krate = self.container.krate();
+                let krate = def.container.krate();
                 for rev_dep in krate.reverse_dependencies(db) {
                     let root_file = rev_dep.root_file(db);
                     let source_root_id = db.file_source_root(root_file);
@@ -137,4 +91,48 @@ impl NameDefinition {
         res.insert(file_id, range);
         SearchScope::new(res)
     }
+
+    fn new(entries: FxHashMap<FileId, Option<TextRange>>) -> SearchScope {
+        SearchScope { entries }
+    }
+    pub fn single_file(file: FileId) -> SearchScope {
+        SearchScope::new(std::iter::once((file, None)).collect())
+    }
+    pub(crate) fn intersection(&self, other: &SearchScope) -> SearchScope {
+        let (mut small, mut large) = (&self.entries, &other.entries);
+        if small.len() > large.len() {
+            mem::swap(&mut small, &mut large)
+        }
+
+        let res = small
+            .iter()
+            .filter_map(|(file_id, r1)| {
+                let r2 = large.get(file_id)?;
+                let r = intersect_ranges(*r1, *r2)?;
+                Some((*file_id, r))
+            })
+            .collect();
+        return SearchScope::new(res);
+
+        fn intersect_ranges(
+            r1: Option<TextRange>,
+            r2: Option<TextRange>,
+        ) -> Option<Option<TextRange>> {
+            match (r1, r2) {
+                (None, r) | (r, None) => Some(r),
+                (Some(r1), Some(r2)) => {
+                    let r = r1.intersection(&r2)?;
+                    Some(Some(r))
+                }
+            }
+        }
+    }
+}
+
+impl IntoIterator for SearchScope {
+    type Item = (FileId, Option<TextRange>);
+    type IntoIter = std::collections::hash_map::IntoIter<FileId, Option<TextRange>>;
+    fn into_iter(self) -> Self::IntoIter {
+        self.entries.into_iter()
+    }
 }