From aff9102afb2b6756b3935dedb9be30401975b262 Mon Sep 17 00:00:00 2001
From: Lukas Wirth <lukastw97@gmail.com>
Date: Tue, 12 Jan 2021 15:56:24 +0100
Subject: Rename FileReferences -> UsageSearchResult

---
 crates/ide/src/references.rs | 10 +++++-----
 crates/ide_db/src/search.rs  | 11 +++++------
 crates/ssr/src/search.rs     |  8 ++++----
 3 files changed, 14 insertions(+), 15 deletions(-)

diff --git a/crates/ide/src/references.rs b/crates/ide/src/references.rs
index c7943dc95..7d4757e02 100644
--- a/crates/ide/src/references.rs
+++ b/crates/ide/src/references.rs
@@ -15,7 +15,7 @@ use hir::Semantics;
 use ide_db::{
     base_db::FileId,
     defs::{Definition, NameClass, NameRefClass},
-    search::{FileReference, FileReferences, ReferenceAccess, ReferenceKind, SearchScope},
+    search::{FileReference, ReferenceAccess, ReferenceKind, SearchScope, UsageSearchResult},
     RootDatabase,
 };
 use syntax::{
@@ -29,7 +29,7 @@ use crate::{display::TryToNav, FilePosition, FileRange, NavigationTarget, RangeI
 #[derive(Debug, Clone)]
 pub struct ReferenceSearchResult {
     declaration: Declaration,
-    references: FileReferences,
+    references: UsageSearchResult,
 }
 
 #[derive(Debug, Clone)]
@@ -48,11 +48,11 @@ impl ReferenceSearchResult {
         &self.declaration.nav
     }
 
-    pub fn references(&self) -> &FileReferences {
+    pub fn references(&self) -> &UsageSearchResult {
         &self.references
     }
 
-    pub fn references_with_declaration(mut self) -> FileReferences {
+    pub fn references_with_declaration(mut self) -> UsageSearchResult {
         let decl_ref = FileReference {
             range: self.declaration.nav.focus_or_full_range(),
             kind: self.declaration.kind,
@@ -315,7 +315,7 @@ fn try_find_self_references(
                 .collect()
         })
         .unwrap_or_default();
-    let mut references = FileReferences::default();
+    let mut references = UsageSearchResult::default();
     references.references.insert(file_id, refs);
 
     Some(RangeInfo::new(
diff --git a/crates/ide_db/src/search.rs b/crates/ide_db/src/search.rs
index 89a313e9b..b5fa46642 100644
--- a/crates/ide_db/src/search.rs
+++ b/crates/ide_db/src/search.rs
@@ -19,11 +19,11 @@ use crate::{
 };
 
 #[derive(Debug, Default, Clone)]
-pub struct FileReferences {
+pub struct UsageSearchResult {
     pub references: FxHashMap<FileId, Vec<FileReference>>,
 }
 
-impl FileReferences {
+impl UsageSearchResult {
     pub fn is_empty(&self) -> bool {
         self.references.is_empty()
     }
@@ -43,7 +43,7 @@ impl FileReferences {
     }
 }
 
-impl IntoIterator for FileReferences {
+impl IntoIterator for UsageSearchResult {
     type Item = (FileId, Vec<FileReference>);
     type IntoIter = <FxHashMap<FileId, Vec<FileReference>> as IntoIterator>::IntoIter;
 
@@ -293,9 +293,8 @@ impl<'a> FindUsages<'a> {
         found
     }
 
-    /// The [`FileReferences`] returned always have unique [`FileId`]s.
-    pub fn all(self) -> FileReferences {
-        let mut res = FileReferences::default();
+    pub fn all(self) -> UsageSearchResult {
+        let mut res = UsageSearchResult::default();
         self.search(&mut |file_id, reference| {
             res.references.entry(file_id).or_default().push(reference);
             false
diff --git a/crates/ssr/src/search.rs b/crates/ssr/src/search.rs
index a3eb2e800..836eb94b2 100644
--- a/crates/ssr/src/search.rs
+++ b/crates/ssr/src/search.rs
@@ -8,7 +8,7 @@ use crate::{
 use ide_db::{
     base_db::{FileId, FileRange},
     defs::Definition,
-    search::{FileReferences, SearchScope},
+    search::{SearchScope, UsageSearchResult},
 };
 use rustc_hash::FxHashSet;
 use syntax::{ast, AstNode, SyntaxKind, SyntaxNode};
@@ -20,7 +20,7 @@ use test_utils::mark;
 /// them more than once.
 #[derive(Default)]
 pub(crate) struct UsageCache {
-    usages: Vec<(Definition, FileReferences)>,
+    usages: Vec<(Definition, UsageSearchResult)>,
 }
 
 impl<'db> MatchFinder<'db> {
@@ -108,7 +108,7 @@ impl<'db> MatchFinder<'db> {
         &self,
         usage_cache: &'a mut UsageCache,
         definition: Definition,
-    ) -> &'a FileReferences {
+    ) -> &'a UsageSearchResult {
         // Logically if a lookup succeeds we should just return it. Unfortunately returning it would
         // extend the lifetime of the borrow, then we wouldn't be able to do the insertion on a
         // cache miss. This is a limitation of NLL and is fixed with Polonius. For now we do two
@@ -250,7 +250,7 @@ fn is_search_permitted(node: &SyntaxNode) -> bool {
 }
 
 impl UsageCache {
-    fn find(&mut self, definition: &Definition) -> Option<&FileReferences> {
+    fn find(&mut self, definition: &Definition) -> Option<&UsageSearchResult> {
         // We expect a very small number of cache entries (generally 1), so a linear scan should be
         // fast enough and avoids the need to implement Hash for Definition.
         for (d, refs) in &self.usages {
-- 
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