1 files changed, 42 insertions, 46 deletions

diff --git a/crates/ra_ide_db/src/imports_locator.rs b/crates/ra_ide_db/src/imports_locator.rs
index fff112e66..1fba71ff8 100644
--- a/crates/ra_ide_db/src/imports_locator.rs
+++ b/crates/ra_ide_db/src/imports_locator.rs
@@ -13,57 +13,53 @@ use crate::{
 use either::Either;
 use rustc_hash::FxHashSet;
 
-pub struct ImportsLocator<'a> {
-    sema: Semantics<'a, RootDatabase>,
+pub fn find_imports<'a>(
+    sema: &Semantics<'a, RootDatabase>,
     krate: Crate,
-}
-
-impl<'a> ImportsLocator<'a> {
-    pub fn new(db: &'a RootDatabase, krate: Crate) -> Self {
-        Self { sema: Semantics::new(db), krate }
-    }
+    name_to_import: &str,
+) -> Vec<Either<ModuleDef, MacroDef>> {
+    let _p = profile("search_for_imports");
+    let db = sema.db;
 
-    pub fn find_imports(&mut self, name_to_import: &str) -> Vec<Either<ModuleDef, MacroDef>> {
-        let _p = profile("search_for_imports");
-        let db = self.sema.db;
+    // Query dependencies first.
+    let mut candidates: FxHashSet<_> =
+        krate.query_external_importables(db, name_to_import).collect();
 
-        // Query dependencies first.
-        let mut candidates: FxHashSet<_> =
-            self.krate.query_external_importables(db, name_to_import).collect();
+    // Query the local crate using the symbol index.
+    let local_results = {
+        let mut query = Query::new(name_to_import.to_string());
+        query.exact();
+        query.limit(40);
+        symbol_index::crate_symbols(db, krate.into(), query)
+    };
 
-        // Query the local crate using the symbol index.
-        let local_results = {
-            let mut query = Query::new(name_to_import.to_string());
-            query.exact();
-            query.limit(40);
-            symbol_index::crate_symbols(db, self.krate.into(), query)
-        };
+    candidates.extend(
+        local_results
+            .into_iter()
+            .filter_map(|import_candidate| get_name_definition(sema, &import_candidate))
+            .filter_map(|name_definition_to_import| match name_definition_to_import {
+                Definition::ModuleDef(module_def) => Some(Either::Left(module_def)),
+                Definition::Macro(macro_def) => Some(Either::Right(macro_def)),
+                _ => None,
+            }),
+    );
 
-        candidates.extend(
-            local_results
-                .into_iter()
-                .filter_map(|import_candidate| self.get_name_definition(&import_candidate))
-                .filter_map(|name_definition_to_import| match name_definition_to_import {
-                    Definition::ModuleDef(module_def) => Some(Either::Left(module_def)),
-                    Definition::Macro(macro_def) => Some(Either::Right(macro_def)),
-                    _ => None,
-                }),
-        );
-
-        candidates.into_iter().collect()
-    }
+    candidates.into_iter().collect()
+}
 
-    fn get_name_definition(&mut self, import_candidate: &FileSymbol) -> Option<Definition> {
-        let _p = profile("get_name_definition");
-        let file_id = import_candidate.file_id;
+fn get_name_definition<'a>(
+    sema: &Semantics<'a, RootDatabase>,
+    import_candidate: &FileSymbol,
+) -> Option<Definition> {
+    let _p = profile("get_name_definition");
+    let file_id = import_candidate.file_id;
 
-        let candidate_node = import_candidate.ptr.to_node(self.sema.parse(file_id).syntax());
-        let candidate_name_node = if candidate_node.kind() != NAME {
-            candidate_node.children().find(|it| it.kind() == NAME)?
-        } else {
-            candidate_node
-        };
-        let name = ast::Name::cast(candidate_name_node)?;
-        classify_name(&self.sema, &name)?.into_definition()
-    }
+    let candidate_node = import_candidate.ptr.to_node(sema.parse(file_id).syntax());
+    let candidate_name_node = if candidate_node.kind() != NAME {
+        candidate_node.children().find(|it| it.kind() == NAME)?
+    } else {
+        candidate_node
+    };
+    let name = ast::Name::cast(candidate_name_node)?;
+    classify_name(sema, &name)?.into_definition()
 }